A number is said to be a Perfect Number when that is equal to the sum of all its positive divisors except itself. When it is required to check if a number is a perfect number, a simple ‘for’ loop can be used.
Below is the demonstration of the same −
n = 6 my_sum = 0 for i in range(1, n): if(n % i == 0): my_sum = my_sum + i if (my_sum == n): print("The number is a perfect number") else: print("The number is not a perfect number")
The number is a perfect number
The value for ‘n’ is specified.
The sum is initialized to 0.
The number is iterated over, and the sum is incremented.
If this sum is equal to the previously defined ‘n’, it is considered a perfect number.
Relevant messages are displayed on the console.