Q: What is the sum of all factors of the number 856,413 excluding 856,413?
A: 447,967
The factors of the number 856,413 are: 1, 3, 9, 27, 81, 97, 109, 291, 327, 873, 981, 2619, 2943, 7857, 8829, 10573, 31719, 95157, 285471, 856413.
If you add them up, you will get the total of 856,860. Now subtract 856,413 to get 447,967