Q: What is the sum of all factors of the number 2,002,091 excluding 2,002,091?
A: 517,909
The factors of the number 2,002,091 are: 1, 7, 13, 49, 91, 343, 449, 637, 3143, 4459, 5837, 22001, 40859, 154007, 286013, 2002091.
If you add them up, you will get the total of 2,002,608. Now subtract 2,002,091 to get 517,909