Q: What is the sum of all factors of the number 4,071,123 excluding 4,071,123?
A: 2,649,565
The factors of the number 4,071,123 are: 1, 3, 7, 9, 21, 63, 64621, 193863, 452347, 581589, 1357041, 4071123.
If you add them up, you will get the total of 4,071,125. Now subtract 4,071,123 to get 2,649,565