Q: What is the sum of all factors of the number 1,287,456 excluding 1,287,456?
A: 2,092,368
The factors of the number 1,287,456 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 13411, 26822, 40233, 53644, 80466, 107288, 160932, 214576, 321864, 429152, 643728, 1287456.
If you add them up, you will get the total of 1,287,458. Now subtract 1,287,456 to get 2,092,368