Q: What is the sum of all factors of the number 172,172 excluding 172,172?
A: 241,780
The factors of the number 172,172 are: 1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 43, 44, 52, 77, 86, 91, 143, 154, 172, 182, 286, 301, 308, 364, 473, 559, 572, 602, 946, 1001, 1118, 1204, 1892, 2002, 2236, 3311, 3913, 4004, 6149, 6622, 7826, 12298, 13244, 15652, 24596, 43043, 86086, 172172.
If you add them up, you will get the total of 172,413. Now subtract 172,172 to get 241,780