Q: What is the sum of all factors of the number 21,274,731 excluding 21,274,731?
A: 10,506,161
The factors of the number 21,274,731 are: 1, 3, 9, 27, 81, 262651, 787953, 2363859, 7091577, 21274731.
If you add them up, you will get the total of 21,274,741. Now subtract 21,274,731 to get 10,506,161