Q: What is the sum of all factors of the number 1,278,674 excluding 1,278,674?
A: 639,340
The factors of the number 1,278,674 are: 1, 2, 639337, 1278674.
If you add them up, you will get the total of 1,279,313. Now subtract 1,278,674 to get 639,340