Q: What is the sum of all factors of the number 21,039,506 excluding 21,039,506?
A: 12,489,958
The factors of the number 21,039,506 are: 1, 2, 17, 34, 353, 706, 1753, 3506, 6001, 12002, 29801, 59602, 618809, 1237618, 10519753, 21039506.
If you add them up, you will get the total of 21,039,518. Now subtract 21,039,506 to get 12,489,958