Q: What is the sum of all factors of the number 2,091,638 excluding 2,091,638?
A: 1,045,822
The factors of the number 2,091,638 are: 1, 2, 1045819, 2091638.
If you add them up, you will get the total of 2,091,639. Now subtract 2,091,638 to get 1,045,822