Q: What is the sum of all factors of the number 2,488,390 excluding 2,488,390?
A: 1,990,730
The factors of the number 2,488,390 are: 1, 2, 5, 10, 248839, 497678, 1244195, 2488390.
If you add them up, you will get the total of 2,488,391. Now subtract 2,488,390 to get 1,990,730