Q: What is the sum of all factors of the number 478,791 excluding 478,791?
A: 270,441
The factors of the number 478,791 are: 1, 3, 9, 23, 27, 69, 81, 207, 257, 621, 771, 1863, 2313, 5911, 6939, 17733, 20817, 53199, 159597, 478791.
If you add them up, you will get the total of 479,061. Now subtract 478,791 to get 270,441