Q: What is the sum of all factors of the number 2,920,489 excluding 2,920,489?
A: 531,623
The factors of the number 2,920,489 are: 1, 11, 13, 143, 169, 1571, 1859, 17281, 20423, 224653, 265499, 2920489.
If you add them up, you will get the total of 2,921,020. Now subtract 2,920,489 to get 531,623