Q: What is the sum of all factors of the number 871,420 excluding 871,420?
A: 1,251,428
The factors of the number 871,420 are: 1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 233, 340, 374, 466, 748, 932, 935, 1165, 1870, 2330, 2563, 3740, 3961, 4660, 5126, 7922, 10252, 12815, 15844, 19805, 25630, 39610, 43571, 51260, 79220, 87142, 174284, 217855, 435710, 871420.
If you add them up, you will get the total of 871,421. Now subtract 871,420 to get 1,251,428