Q: What is the sum of all factors of the number 21,007,502 excluding 21,007,502?
A: 12,621,058
The factors of the number 21,007,502 are: 1, 2, 19, 38, 73, 146, 1387, 2774, 7573, 15146, 143887, 287774, 552829, 1105658, 10503751, 21007502.
If you add them up, you will get the total of 21,007,514. Now subtract 21,007,502 to get 12,621,058