Q: What is the sum of all factors of the number 1,243,091 excluding 1,243,091?
A: 90,493
The factors of the number 1,243,091 are: 1, 17, 83, 881, 1411, 14977, 73123, 1243091.
If you add them up, you will get the total of 1,243,181. Now subtract 1,243,091 to get 90,493