Q: What is the sum of all factors of the number 15,422,407 excluding 15,422,407?
A: 6,640,697
The factors of the number 15,422,407 are: 1, 7, 11, 13, 31, 49, 71, 77, 91, 143, 217, 341, 403, 497, 539, 637, 781, 923, 1001, 1519, 2201, 2387, 2821, 3479, 4433, 5467, 6461, 7007, 10153, 15407, 16709, 19747, 24211, 28613, 31031, 38269, 45227, 71071, 107849, 169477, 200291, 217217, 314743, 497497, 1186339, 1402037, 2203201, 15422407.
If you add them up, you will get the total of 15,422,413. Now subtract 15,422,407 to get 6,640,697