Q: What is the sum of all factors of the number 1,280,722 excluding 1,280,722?
A: 646,394
The factors of the number 1,280,722 are: 1, 2, 397, 794, 1613, 3226, 640361, 1280722.
If you add them up, you will get the total of 1,281,368. Now subtract 1,280,722 to get 646,394