Q: What is the sum of all factors of the number 1,128,123 excluding 1,128,123?
A: 513,517
The factors of the number 1,128,123 are: 1, 3, 9, 163, 489, 769, 1467, 2307, 6921, 125347, 376041, 1128123.
If you add them up, you will get the total of 1,128,636. Now subtract 1,128,123 to get 513,517