Q: What is the sum of all factors of the number 3,091,389 excluding 3,091,389?
A: 1,619,331
The factors of the number 3,091,389 are: 1, 3, 7, 21, 147209, 441627, 1030463, 3091389.
If you add them up, you will get the total of 3,091,390. Now subtract 3,091,389 to get 1,619,331