Q: What is the sum of all factors of the number 428,004 excluding 428,004?
A: 691,730
The factors of the number 428,004 are: 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1321, 2642, 3963, 5284, 7926, 11889, 15852, 23778, 35667, 47556, 71334, 107001, 142668, 214002, 428004.
If you add them up, you will get the total of 428,695. Now subtract 428,004 to get 691,730