Q: What is the sum of all factors of the number 400,908 excluding 400,908?
A: 534,572
The factors of the number 400,908 are: 1, 2, 3, 4, 6, 12, 33409, 66818, 100227, 133636, 200454, 400908.
If you add them up, you will get the total of 401,442. Now subtract 400,908 to get 534,572