Q: What is the sum of all factors of the number 21,028,393 excluding 21,028,393?
A: 777,887
The factors of the number 21,028,393 are: 1, 29, 661, 1097, 19169, 31813, 725117, 21028393.
If you add them up, you will get the total of 21,029,170. Now subtract 21,028,393 to get 777,887