Q: What is the sum of all factors of the number 1,283,642 excluding 1,283,642?
A: 641,824
The factors of the number 1,283,642 are: 1, 2, 641821, 1283642.
If you add them up, you will get the total of 1,284,283. Now subtract 1,283,642 to get 641,824