Q: What is the sum of all factors of the number 811,780,042 excluding 811,780,042?
A: 412,676,510
The factors of the number 811,780,042 are: 1, 2, 373, 397, 746, 794, 2741, 5482, 148081, 296162, 1022393, 1088177, 2044786, 2176354, 405890021, 811780042.
If you add them up, you will get the total of 811,780,454. Now subtract 811,780,042 to get 412,676,510