Q: What is the sum of all factors of the number 6,991,321 excluding 6,991,321?
A: 69,323
The factors of the number 6,991,321 are: 1, 101, 69221, 6991321.
If you add them up, you will get the total of 6,991,390. Now subtract 6,991,321 to get 69,323