Q: What is the sum of all factors of the number 1,998,091 excluding 1,998,091?
A: 15,861
The factors of the number 1,998,091 are: 1, 127, 15733, 1998091.
If you add them up, you will get the total of 1,998,106. Now subtract 1,998,091 to get 15,861