Q: What is the sum of all factors of the number 307,972 excluding 307,972?
A: 345,212
The factors of the number 307,972 are: 1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 647, 1294, 2588, 4529, 9058, 10999, 18116, 21998, 43996, 76993, 153986, 307972.
If you add them up, you will get the total of 308,317. Now subtract 307,972 to get 345,212