Q: What is the sum of all factors of the number 2,557,028 excluding 2,557,028?
A: 1,917,778
The factors of the number 2,557,028 are: 1, 2, 4, 639257, 1278514, 2557028.
If you add them up, you will get the total of 2,557,029. Now subtract 2,557,028 to get 1,917,778