Q: What is the sum of all factors of the number 2,557,558 excluding 2,557,558?
A: 1,278,782
The factors of the number 2,557,558 are: 1, 2, 1278779, 2557558.
If you add them up, you will get the total of 2,557,559. Now subtract 2,557,558 to get 1,278,782