Q: What is the sum of all factors of the number 404,404,101 excluding 404,404,101?

A: 234,281,037

Why is 234,281,037 the sum of all factors of 404,404,101, excluding 404,404,101?

The factors of the number 404,404,101 are: 1, 3, 9, 23, 29, 69, 87, 101, 207, 261, 303, 529, 667, 841, 909, 1587, 2001, 2323, 2523, 2929, 4761, 6003, 6969, 7569, 8787, 15341, 19343, 20907, 26361, 46023, 53429, 58029, 67367, 84941, 138069, 160287, 174087, 202101, 254823, 444889, 480861, 606303, 764469, 1334667, 1549441, 1953643, 4004001, 4648323, 5860929, 13944969, 17582787, 44933789, 134801367, 404404101.

If you add them up, you will get the total of 404,404,335. Now subtract 404,404,101 to get 234,281,037