Q: What is the sum of all factors of the number 2,122,390 excluding 2,122,390?
A: 1,697,930
The factors of the number 2,122,390 are: 1, 2, 5, 10, 212239, 424478, 1061195, 2122390.
If you add them up, you will get the total of 2,122,391. Now subtract 2,122,390 to get 1,697,930