Q: What is the sum of all factors of the number 1,557,158 excluding 1,557,158?
A: 778,582
The factors of the number 1,557,158 are: 1, 2, 778579, 1557158.
If you add them up, you will get the total of 1,557,936. Now subtract 1,557,158 to get 778,582