Q: What is the sum of all factors of the number 6,640,531 excluding 6,640,531?
A: 13,221
The factors of the number 6,640,531 are: 1, 523, 12697, 6640531.
If you add them up, you will get the total of 6,640,544. Now subtract 6,640,531 to get 13,221