Q: What is the sum of all factors of the number 15,303,257 excluding 15,303,257?
A: 665,383
The factors of the number 15,303,257 are: 1, 23, 665359, 15303257.
If you add them up, you will get the total of 15,303,922. Now subtract 15,303,257 to get 665,383