Q: What is the sum of all factors of the number 124,390 excluding 124,390?
A: 131,642
The factors of the number 124,390 are: 1, 2, 5, 7, 10, 14, 35, 70, 1777, 3554, 8885, 12439, 17770, 24878, 62195, 124390.
If you add them up, you will get the total of 124,521. Now subtract 124,390 to get 131,642