Q: What is the sum of all factors of the number 2,123,678 excluding 2,123,678?
A: 1,102,402
The factors of the number 2,123,678 are: 1, 2, 79, 158, 13441, 26882, 1061839, 2123678.
If you add them up, you will get the total of 2,123,679. Now subtract 2,123,678 to get 1,102,402