Q: What is the sum of all factors of the number 8,420,866 excluding 8,420,866?
A: 4,210,436
The factors of the number 8,420,866 are: 1, 2, 4210433, 8420866.
If you add them up, you will get the total of 8,420,870. Now subtract 8,420,866 to get 4,210,436