Q: What is the sum of all factors of the number 7,620,645 excluding 7,620,645?
A: 4,721,307
The factors of the number 7,620,645 are: 1, 3, 5, 15, 83, 249, 415, 1245, 6121, 18363, 30605, 91815, 508043, 1524129, 2540215, 7620645.
If you add them up, you will get the total of 7,620,649. Now subtract 7,620,645 to get 4,721,307