Q: What is the sum of all factors of the number 1,277,999 excluding 1,277,999?
A: 21,721
The factors of the number 1,277,999 are: 1, 59, 21661, 1277999.
If you add them up, you will get the total of 1,278,020. Now subtract 1,277,999 to get 21,721