Q: What is the sum of all factors of the number 12,864,789 excluding 12,864,789?
A: 8,950,251
The factors of the number 12,864,789 are: 1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 5519, 16557, 38633, 49671, 115899, 204203, 347697, 612609, 1429421, 1837827, 4288263, 12864789.
If you add them up, you will get the total of 12,864,797. Now subtract 12,864,789 to get 8,950,251