Q: What is the sum of all factors of the number 1,313,407 excluding 1,313,407?
A: 2,649
The factors of the number 1,313,407 are: 1, 661, 1987, 1313407.
If you add them up, you will get the total of 1,313,409. Now subtract 1,313,407 to get 2,649