Q: What is the sum of all factors of the number 12,309,999 excluding 12,309,999?
A: 5,430,801
The factors of the number 12,309,999 are: 1, 3, 13, 39, 439, 719, 1317, 2157, 5707, 9347, 17121, 28041, 315641, 946923, 4103333, 12309999.
If you add them up, you will get the total of 12,310,004. Now subtract 12,309,999 to get 5,430,801