Q: What is the sum of all factors of the number 231,310,404 excluding 231,310,404?

A: 419,907,240

Why is 419,907,240 the sum of all factors of 231,310,404, excluding 231,310,404?

The factors of the number 231,310,404 are: 1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 54917, 109834, 164751, 219668, 329502, 494253, 659004, 713921, 988506, 1427842, 1482759, 1977012, 2141763, 2855684, 2965518, 4283526, 4448277, 5931036, 6425289, 8567052, 8896554, 12850578, 17793108, 19275867, 25701156, 38551734, 57827601, 77103468, 115655202, 231310404.

If you add them up, you will get the total of 231,310,823. Now subtract 231,310,404 to get 419,907,240