Q: What is the sum of all factors of the number 684,814 excluding 684,814?
A: 421,466
The factors of the number 684,814 are: 1, 2, 13, 26, 26339, 52678, 342407, 684814.
If you add them up, you will get the total of 685,235. Now subtract 684,814 to get 421,466