Q: What is the sum of all factors of the number 3,405,257 excluding 3,405,257?
A: 109,879
The factors of the number 3,405,257 are: 1, 31, 109847, 3405257.
If you add them up, you will get the total of 3,405,366. Now subtract 3,405,257 to get 109,879