Q: What is the sum of all factors of the number 3,431,870 excluding 3,431,870?
A: 3,220,930
The factors of the number 3,431,870 are: 1, 2, 5, 10, 13, 26, 65, 130, 26399, 52798, 131995, 263990, 343187, 686374, 1715935, 3431870.
If you add them up, you will get the total of 3,431,873. Now subtract 3,431,870 to get 3,220,930