Q: What is the sum of all factors of the number 12,660,621 excluding 12,660,621?
A: 4,220,211
The factors of the number 12,660,621 are: 1, 3, 4220207, 12660621.
If you add them up, you will get the total of 12,660,625. Now subtract 12,660,621 to get 4,220,211