Q: What is the sum of all factors of the number 428,815 excluding 428,815?
A: 90,305
The factors of the number 428,815 are: 1, 5, 139, 617, 695, 3085, 85763, 428815.
If you add them up, you will get the total of 428,905. Now subtract 428,815 to get 90,305