Q: What is the sum of all factors of the number 1,339,378 excluding 1,339,378?
A: 669,692
The factors of the number 1,339,378 are: 1, 2, 669689, 1339378.
If you add them up, you will get the total of 1,340,047. Now subtract 1,339,378 to get 669,692