Q: What is the sum of all factors of the number 258,086 excluding 258,086?
A: 138,178
The factors of the number 258,086 are: 1, 2, 43, 86, 3001, 6002, 129043, 258086.
If you add them up, you will get the total of 258,224. Now subtract 258,086 to get 138,178