Q: What is the sum of all factors of the number 3,892,390 excluding 3,892,390?
A: 3,180,170
The factors of the number 3,892,390 are: 1, 2, 5, 10, 109, 218, 545, 1090, 3571, 7142, 17855, 35710, 389239, 778478, 1946195, 3892390.
If you add them up, you will get the total of 3,892,393. Now subtract 3,892,390 to get 3,180,170