Q: What is the sum of all factors of the number 2,971,221 excluding 2,971,221?
A: 1,383,339
The factors of the number 2,971,221 are: 1, 3, 11, 33, 179, 503, 537, 1509, 1969, 5533, 5907, 16599, 90037, 270111, 990407, 2971221.
If you add them up, you will get the total of 2,971,222. Now subtract 2,971,221 to get 1,383,339