Q: What is the sum of all factors of the number 400,424,406 excluding 400,424,406?
A: 404,222,442
The factors of the number 400,424,406 are: 1, 2, 3, 6, 211, 422, 633, 1266, 316291, 632582, 948873, 1897746, 66737401, 133474802, 200212203, 400424406.
If you add them up, you will get the total of 400,424,810. Now subtract 400,424,406 to get 404,222,442