Q: What is the sum of all factors of the number 1,287,653 excluding 1,287,653?
A: 10,267
The factors of the number 1,287,653 are: 1, 127, 10139, 1287653.
If you add them up, you will get the total of 1,287,663. Now subtract 1,287,653 to get 10,267