Q: What is the sum of all factors of the number 205,464,721 excluding 205,464,721?
A: 53,349,359
The factors of the number 205,464,721 are: 1, 7, 11, 77, 97, 679, 1067, 7469, 27509, 192563, 302599, 2118193, 2668373, 18678611, 29352103, 205464721.
If you add them up, you will get the total of 205,464,774. Now subtract 205,464,721 to get 53,349,359