Q: What is the sum of all factors of the number 406,438 excluding 406,438?
A: 209,450
The factors of the number 406,438 are: 1, 2, 103, 206, 1973, 3946, 203219, 406438.
If you add them up, you will get the total of 406,647. Now subtract 406,438 to get 209,450