Q: What is the sum of all factors of the number 1,280,861 excluding 1,280,861?
A: 2,431
The factors of the number 1,280,861 are: 1, 773, 1657, 1280861.
If you add them up, you will get the total of 1,280,863. Now subtract 1,280,861 to get 2,431