Q: What is the sum of all factors of the number 428,590 excluding 428,590?
A: 342,890
The factors of the number 428,590 are: 1, 2, 5, 10, 42859, 85718, 214295, 428590.
If you add them up, you will get the total of 428,932. Now subtract 428,590 to get 342,890