Q: What is the sum of all factors of the number 2,990,631 excluding 2,990,631?
A: 1,654,233
The factors of the number 2,990,631 are: 1, 3, 7, 21, 53, 159, 371, 1113, 2687, 8061, 18809, 56427, 142411, 427233, 996877, 2990631.
If you add them up, you will get the total of 2,990,632. Now subtract 2,990,631 to get 1,654,233