Q: What is the sum of all factors of the number 3,870,549 excluding 3,870,549?
A: 1,720,257
The factors of the number 3,870,549 are: 1, 3, 9, 430061, 1290183, 3870549.
If you add them up, you will get the total of 3,870,550. Now subtract 3,870,549 to get 1,720,257