Q: What is the sum of all factors of the number 689,854 excluding 689,854?
A: 439,034
The factors of the number 689,854 are: 1, 2, 11, 22, 31357, 62714, 344927, 689854.
If you add them up, you will get the total of 690,293. Now subtract 689,854 to get 439,034