Q: What is the sum of all factors of the number 63,378,621 excluding 63,378,621?
A: 28,168,289
The factors of the number 63,378,621 are: 1, 3, 9, 7042069, 21126207, 63378621.
If you add them up, you will get the total of 63,378,649. Now subtract 63,378,621 to get 28,168,289