Q: What is the sum of all factors of the number 871,442 excluding 871,442?
A: 681,466
The factors of the number 871,442 are: 1, 2, 11, 13, 22, 26, 121, 143, 242, 277, 286, 554, 1573, 3047, 3146, 3601, 6094, 7202, 33517, 39611, 67034, 79222, 435721, 871442.
If you add them up, you will get the total of 872,123. Now subtract 871,442 to get 681,466