Q: What is the sum of all factors of the number 21,255,254 excluding 21,255,254?
A: 10,627,630
The factors of the number 21,255,254 are: 1, 2, 10627627, 21255254.
If you add them up, you will get the total of 21,255,264. Now subtract 21,255,254 to get 10,627,630