Q: What is the sum of all factors of the number 420,604 excluding 420,604?
A: 326,324
The factors of the number 420,604 are: 1, 2, 4, 71, 142, 284, 1481, 2962, 5924, 105151, 210302, 420604.
If you add them up, you will get the total of 420,930. Now subtract 420,604 to get 326,324