Q: What is the sum of all factors of the number 12,009,387 excluding 12,009,387?
A: 6,211,557
The factors of the number 12,009,387 are: 1, 3, 13, 19, 39, 57, 247, 361, 741, 853, 1083, 2559, 4693, 11089, 14079, 16207, 33267, 48621, 210691, 307933, 632073, 923799, 4003129, 12009387.
If you add them up, you will get the total of 12,009,393. Now subtract 12,009,387 to get 6,211,557