Q: What is the sum of all factors of the number 478,525,257 excluding 478,525,257?
A: 311,421,303
The factors of the number 478,525,257 are: 1, 3, 7, 9, 21, 63, 7595639, 22786917, 53169473, 68360751, 159508419, 478525257.
If you add them up, you will get the total of 478,525,568. Now subtract 478,525,257 to get 311,421,303