Q: What is the sum of all factors of the number 40,231,401 excluding 40,231,401?

A: 26,124,807

Why is 26,124,807 the sum of all factors of 40,231,401, excluding 40,231,401?

The factors of the number 40,231,401 are: 1, 3, 7, 17, 21, 49, 51, 119, 147, 289, 357, 833, 867, 947, 2023, 2499, 2841, 6069, 6629, 14161, 16099, 19887, 42483, 46403, 48297, 112693, 139209, 273683, 338079, 788851, 821049, 1915781, 2366553, 5747343, 13410467, 40231401.

If you add them up, you will get the total of 40,231,427. Now subtract 40,231,401 to get 26,124,807