Q: What is the sum of all factors of the number 6,506,621 excluding 6,506,621?
A: 820,867
The factors of the number 6,506,621 are: 1, 11, 31, 341, 19081, 209891, 591511, 6506621.
If you add them up, you will get the total of 6,507,441. Now subtract 6,506,621 to get 820,867