Q: What is the sum of all factors of the number 9,964,221 excluding 9,964,221?
A: 3,899,139
The factors of the number 9,964,221 are: 1, 3, 23, 69, 144409, 433227, 3321407, 9964221.
If you add them up, you will get the total of 9,964,224. Now subtract 9,964,221 to get 3,899,139