Q: What is the sum of all factors of the number 406,142 excluding 406,142?
A: 258,490
The factors of the number 406,142 are: 1, 2, 11, 22, 18461, 36922, 203071, 406142.
If you add them up, you will get the total of 406,400. Now subtract 406,142 to get 258,490