Q: What is the sum of all factors of the number 872,086 excluding 872,086?
A: 445,874
The factors of the number 872,086 are: 1, 2, 139, 278, 3137, 6274, 436043, 872086.
If you add them up, you will get the total of 872,531. Now subtract 872,086 to get 445,874