Q: What is the sum of all factors of the number 1,989,800 excluding 1,989,800?
A: 2,636,950
The factors of the number 1,989,800 are: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 9949, 19898, 39796, 49745, 79592, 99490, 198980, 248725, 397960, 497450, 994900, 1989800.
If you add them up, you will get the total of 1,989,802. Now subtract 1,989,800 to get 2,636,950