Q: What is the sum of all factors of the number 21,310,001 excluding 21,310,001?
A: 1,393,519
The factors of the number 21,310,001 are: 1, 19, 83, 1577, 13513, 256747, 1121579, 21310001.
If you add them up, you will get the total of 21,310,002. Now subtract 21,310,001 to get 1,393,519