Q: What is the sum of all factors of the number 2,978,631 excluding 2,978,631?
A: 1,356,609
The factors of the number 2,978,631 are: 1, 3, 9, 139, 417, 1251, 2381, 7143, 21429, 330959, 992877, 2978631.
If you add them up, you will get the total of 2,978,632. Now subtract 2,978,631 to get 1,356,609