Q: What is the sum of all factors of the number 2,143,285 excluding 2,143,285?
A: 428,663
The factors of the number 2,143,285 are: 1, 5, 428657, 2143285.
If you add them up, you will get the total of 2,143,713. Now subtract 2,143,285 to get 428,663