Q: What is the sum of all factors of the number 456 excluding 456?
A: 744
The factors of the number 456 are: 1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456.
If you add them up, you will get the total of 1,200. Now subtract 456 to get 744