Q: What is the sum of all factors of the number 4,288,421 excluding 4,288,421?
A: 91,291
The factors of the number 4,288,421 are: 1, 47, 91243, 4288421.
If you add them up, you will get the total of 4,288,512. Now subtract 4,288,421 to get 91,291