Q: What is the sum of all factors of the number 1,428,103 excluding 1,428,103?
A: 2,865
The factors of the number 1,428,103 are: 1, 643, 2221, 1428103.
If you add them up, you will get the total of 1,428,105. Now subtract 1,428,103 to get 2,865