Q: What is the sum of all factors of the number 1,130,871 excluding 1,130,871?
A: 639,361
The factors of the number 1,130,871 are: 1, 3, 7, 21, 49, 147, 157, 343, 471, 1029, 1099, 2401, 3297, 7203, 7693, 23079, 53851, 161553, 376957, 1130871.
If you add them up, you will get the total of 1,131,510. Now subtract 1,130,871 to get 639,361