Q: What is the sum of all factors of the number 1,687,871 excluding 1,687,871?
A: 4,729
The factors of the number 1,687,871 are: 1, 389, 4339, 1687871.
If you add them up, you will get the total of 1,687,875. Now subtract 1,687,871 to get 4,729