Q: What is the sum of all factors of the number 12,306,789 excluding 12,306,789?
A: 7,738,971
The factors of the number 12,306,789 are: 1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 3767, 11301, 33903, 41437, 101709, 124311, 372933, 455807, 1118799, 1367421, 4102263, 12306789.
If you add them up, you will get the total of 12,306,796. Now subtract 12,306,789 to get 7,738,971