Q: What is the sum of all factors of the number 6,400,213 excluding 6,400,213?
A: 302,987
The factors of the number 6,400,213 are: 1, 29, 83, 2407, 2659, 77111, 220697, 6400213.
If you add them up, you will get the total of 6,400,515. Now subtract 6,400,213 to get 302,987