Q: What is the sum of all factors of the number 10,200,021 excluding 10,200,021?
A: 4,805,739
The factors of the number 10,200,021 are: 1, 3, 13, 39, 41, 123, 533, 1599, 6379, 19137, 82927, 248781, 261539, 784617, 3400007, 10200021.
If you add them up, you will get the total of 10,200,025. Now subtract 10,200,021 to get 4,805,739