Q: What is the sum of all factors of the number 3,870,989 excluding 3,870,989?
A: 90,067
The factors of the number 3,870,989 are: 1, 43, 90023, 3870989.
If you add them up, you will get the total of 3,871,079. Now subtract 3,870,989 to get 90,067