Q: What is the sum of all factors of the number 2,691,778 excluding 2,691,778?
A: 1,345,892
The factors of the number 2,691,778 are: 1, 2, 1345889, 2691778.
If you add them up, you will get the total of 2,691,779. Now subtract 2,691,778 to get 1,345,892