Q: What is the sum of all factors of the number 489,923 excluding 489,923?
A: 132,157
The factors of the number 489,923 are: 1, 7, 17, 23, 119, 161, 179, 391, 1253, 2737, 3043, 4117, 21301, 28819, 69989, 489923.
If you add them up, you will get the total of 490,055. Now subtract 489,923 to get 132,157