Q: What is the sum of all factors of the number 34,100,521 excluding 34,100,521?

A: 12,783,575

Why is 12,783,575 the sum of all factors of 34,100,521, excluding 34,100,521?

The factors of the number 34,100,521 are: 1, 7, 13, 17, 47, 49, 67, 91, 119, 221, 329, 469, 611, 637, 799, 833, 871, 1139, 1547, 2303, 3149, 3283, 4277, 5593, 6097, 7973, 10387, 10829, 14807, 22043, 29939, 39151, 40937, 42679, 53533, 55811, 72709, 103649, 154301, 286559, 374731, 508963, 695929, 725543, 2005913, 2623117, 4871503, 34100521.

If you add them up, you will get the total of 34,100,533. Now subtract 34,100,521 to get 12,783,575