Q: What is the sum of all factors of the number 23,323,221 excluding 23,323,221?
A: 12,722,679
The factors of the number 23,323,221 are: 1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 9929, 29787, 89361, 268083, 287941, 804249, 863823, 2591469, 7774407, 23323221.
If you add them up, you will get the total of 23,323,233. Now subtract 23,323,221 to get 12,722,679