Q: What is the sum of all factors of the number 398,986 excluding 398,986?
A: 285,014
The factors of the number 398,986 are: 1, 2, 7, 14, 28499, 56998, 199493, 398986.
If you add them up, you will get the total of 399,271. Now subtract 398,986 to get 285,014