Q: What is the sum of all factors of the number 1,327,642 excluding 1,327,642?
A: 663,824
The factors of the number 1,327,642 are: 1, 2, 663821, 1327642.
If you add them up, you will get the total of 1,328,305. Now subtract 1,327,642 to get 663,824