Q: What is the sum of all factors of the number 2,130,723 excluding 2,130,723?
A: 1,503,453
The factors of the number 2,130,723 are: 1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1091, 1953, 3273, 7637, 9819, 22911, 33821, 68733, 101463, 236747, 304389, 710241, 2130723.
If you add them up, you will get the total of 2,130,724. Now subtract 2,130,723 to get 1,503,453