Q: What is the sum of all factors of the number 1,277,139 excluding 1,277,139?
A: 425,717
The factors of the number 1,277,139 are: 1, 3, 425713, 1277139.
If you add them up, you will get the total of 1,277,564. Now subtract 1,277,139 to get 425,717