Q: What is the sum of all factors of the number 400,807 excluding 400,807?
A: 42,713
The factors of the number 400,807 are: 1, 11, 83, 439, 913, 4829, 36437, 400807.
If you add them up, you will get the total of 400,849. Now subtract 400,807 to get 42,713