Q: What is the sum of all factors of the number 2,106,123 excluding 2,106,123?
A: 806,517
The factors of the number 2,106,123 are: 1, 3, 59, 73, 163, 177, 219, 489, 4307, 9617, 11899, 12921, 28851, 35697, 702041, 2106123.
If you add them up, you will get the total of 2,106,929. Now subtract 2,106,123 to get 806,517