Q: What is the sum of all factors of the number 399,952 excluding 399,952?
A: 485,904
The factors of the number 399,952 are: 1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3571, 7142, 14284, 24997, 28568, 49994, 57136, 99988, 199976, 399952.
If you add them up, you will get the total of 400,437. Now subtract 399,952 to get 485,904