Q: What is the sum of all factors of the number 1,209,156 excluding 1,209,156?
A: 1,970,748
The factors of the number 1,209,156 are: 1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 337, 598, 674, 897, 1011, 1196, 1348, 1794, 2022, 3588, 4044, 4381, 7751, 8762, 13143, 15502, 17524, 23253, 26286, 31004, 46506, 52572, 93012, 100763, 201526, 302289, 403052, 604578, 1209156.
If you add them up, you will get the total of 1,209,157. Now subtract 1,209,156 to get 1,970,748