Q: What is the sum of all factors of the number 2,102,243 excluding 2,102,243?
A: 418,429
The factors of the number 2,102,243 are: 1, 11, 13, 61, 143, 241, 671, 793, 2651, 3133, 8723, 14701, 34463, 161711, 191113, 2102243.
If you add them up, you will get the total of 2,102,661. Now subtract 2,102,243 to get 418,429