Q: What is the sum of all factors of the number 21,208,688 excluding 21,208,688?
A: 19,883,176
The factors of the number 21,208,688 are: 1, 2, 4, 8, 16, 1325543, 2651086, 5302172, 10604344, 21208688.
If you add them up, you will get the total of 21,208,707. Now subtract 21,208,688 to get 19,883,176