Q: What is the sum of all factors of the number 21,042,307 excluding 21,042,307?
A: 5,234,237
The factors of the number 21,042,307 are: 1, 11, 13, 37, 41, 97, 143, 407, 451, 481, 533, 1067, 1261, 1517, 3589, 3977, 5291, 5863, 13871, 16687, 19721, 39479, 43747, 46657, 51701, 147149, 216931, 513227, 568711, 1618639, 1912937, 21042307.
If you add them up, you will get the total of 21,042,312. Now subtract 21,042,307 to get 5,234,237