Q: What is the sum of all factors of the number 771,526,021 excluding 771,526,021?
A: 129,424,379
The factors of the number 771,526,021 are: 1, 7, 49, 343, 1307, 1721, 9149, 12047, 64043, 84329, 448301, 590303, 2249347, 15745429, 110218003, 771526021.
If you add them up, you will get the total of 771,526,150. Now subtract 771,526,021 to get 129,424,379