Q: What is the sum of all factors of the number 350,406 excluding 350,406?

A: 558,138

Why is 558,138 the sum of all factors of 350,406, excluding 350,406?

The factors of the number 350,406 are: 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 103, 126, 162, 189, 206, 243, 309, 378, 486, 567, 618, 721, 927, 1134, 1442, 1701, 1854, 2163, 2781, 3402, 4326, 5562, 6489, 8343, 12978, 16686, 19467, 25029, 38934, 50058, 58401, 116802, 175203, 350406.

If you add them up, you will get the total of 350,964. Now subtract 350,406 to get 558,138