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 Solvers241
Suggested Problems
-
Determine whether a vector is monotonically increasing
21326 Solvers
-
811 Solvers
-
Find out sum and carry of Binary adder
1535 Solvers
-
4928 Solvers
-
9573 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!