Q: What is the sum of all factors of the number 3,981,429 excluding 3,981,429?
A: 1,810,071
The factors of the number 3,981,429 are: 1, 3, 9, 149, 447, 1341, 2969, 8907, 26721, 442381, 1327143, 3981429.
If you add them up, you will get the total of 3,981,430. Now subtract 3,981,429 to get 1,810,071