Q: What is the sum of all factors of the number 72,428,257 excluding 72,428,257?
A: 6,772,895
The factors of the number 72,428,257 are: 1, 11, 431, 4741, 15277, 168047, 6584387, 72428257.
If you add them up, you will get the total of 72,428,263. Now subtract 72,428,257 to get 6,772,895