Q: What is the sum of all factors of the number 678,220 excluding 678,220?
A: 746,084
The factors of the number 678,220 are: 1, 2, 4, 5, 10, 20, 33911, 67822, 135644, 169555, 339110, 678220.
If you add them up, you will get the total of 678,966. Now subtract 678,220 to get 746,084