Q: What is the sum of all factors of the number 424,378 excluding 424,378?
A: 221,894
The factors of the number 424,378 are: 1, 2, 67, 134, 3167, 6334, 212189, 424378.
If you add them up, you will get the total of 424,599. Now subtract 424,378 to get 221,894