Problem 1012. Determine if input is a perfect number
A perfect number occurs whent the sum of all divisors of a positive integer, except the number itself, equals the number.
Example
28 = 1 + 2 + 4 + 7 + 14;
so return true
10 ~= 1 + 2 + 5
so return false
Solution Stats
Problem Comments
Solution Comments
Show commentsProblem Recent Solvers220
Suggested Problems
-
Sort a list of complex numbers based on far they are from the origin.
5563 Solvers
-
Make an awesome ramp for a tiny motorcycle stuntman
610 Solvers
-
Convert a vector into a number
590 Solvers
-
Right Triangle Side Lengths (Inspired by Project Euler Problem 39)
1609 Solvers
-
762 Solvers
More from this Author17
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!