Q: What is the sum of all factors of the number 252 excluding 252?
A: 476
The factors of the number 252 are: 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252.
If you add them up, you will get the total of 728. Now subtract 252 to get 476