Q: What is the sum of all factors of the number 1,991,434 excluding 1,991,434?
A: 1,008,374
The factors of the number 1,991,434 are: 1, 2, 251, 502, 3967, 7934, 995717, 1991434.
If you add them up, you will get the total of 1,991,435. Now subtract 1,991,434 to get 1,008,374