Q: What is the sum of all factors of the number 13,120,257 excluding 13,120,257?
A: 4,373,423
The factors of the number 13,120,257 are: 1, 3, 4373419, 13120257.
If you add them up, you will get the total of 13,120,261. Now subtract 13,120,257 to get 4,373,423