Q: What is the sum of all factors of the number 900,879 excluding 900,879?
A: 471,921
The factors of the number 900,879 are: 1, 3, 7, 21, 42899, 128697, 300293, 900879.
If you add them up, you will get the total of 901,350. Now subtract 900,879 to get 471,921