Problem 44065. Number of even divisors of a given number
Given a Number n, return the number of its even divisors without listing them.
example:
n=14 ; EvenDivisors={2,14} ; y=2
n=68 ; EvenDivisors={2,34,4,68} ; y=4
Similar problems are: https://www.mathworks.com/matlabcentral/cody/problems/42791-number-of-divisors-of-a-given-number https://www.mathworks.com/matlabcentral/cody/problems/1025-divisors-of-an-integer
n=64 ; EvenDivisors={2,4,8,16,32} ; y=5
Solution Stats
Problem Comments
-
1 Comment
James
on 16 Feb 2017
For n=64, wouldn't the correct answer be 6, since 64 itself is also even? If you're not counting the number itself as a divisor, then the answers above for n=14 and n=68 would be incorrect.
Solution Comments
Show comments
Problem Recent Solvers45
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!