Q: What is the sum of all factors of the number 669,428 excluding 669,428?
A: 514,384
The factors of the number 669,428 are: 1, 2, 4, 101, 202, 404, 1657, 3314, 6628, 167357, 334714, 669428.
If you add them up, you will get the total of 669,942. Now subtract 669,428 to get 514,384