Q: What is the sum of all factors of the number 1,988,172 excluding 1,988,172?
A: 3,303,828
The factors of the number 1,988,172 are: 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 449, 492, 738, 898, 1107, 1347, 1476, 1796, 2214, 2694, 4041, 4428, 5388, 8082, 12123, 16164, 18409, 24246, 36818, 48492, 55227, 73636, 110454, 165681, 220908, 331362, 497043, 662724, 994086, 1988172.
If you add them up, you will get the total of 1,988,175. Now subtract 1,988,172 to get 3,303,828