Q: What is the sum of all factors of the number 520,430,257 excluding 520,430,257?
A: 4,738,679
The factors of the number 520,430,257 are: 1, 137, 613, 6197, 83981, 848989, 3798761, 520430257.
If you add them up, you will get the total of 520,430,261. Now subtract 520,430,257 to get 4,738,679