Q: What is the sum of all factors of the number 1,399,909 excluding 1,399,909?
A: 208,859
The factors of the number 1,399,909 are: 1, 7, 227, 881, 1589, 6167, 199987, 1399909.
If you add them up, you will get the total of 1,400,117. Now subtract 1,399,909 to get 208,859