Q: What is the sum of all factors of the number 1,397,180 excluding 1,397,180?
A: 1,536,940
The factors of the number 1,397,180 are: 1, 2, 4, 5, 10, 20, 69859, 139718, 279436, 349295, 698590, 1397180.
If you add them up, you will get the total of 1,397,181. Now subtract 1,397,180 to get 1,536,940