Q: What is the sum of all factors of the number 138,526,609 excluding 138,526,609?
A: 12,758,063
The factors of the number 138,526,609 are: 1, 13, 71, 923, 150083, 1951079, 10655893, 138526609.
If you add them up, you will get the total of 138,526,621. Now subtract 138,526,609 to get 12,758,063