Q: What is the sum of all factors of the number 256,008,423 including 256,008,423?

A: 411,443,712

Why is 411,443,712 the sum of all factors of 256,008,423, including 256,008,423?

The factors of the number 256,008,423 are: 1, 3, 11, 17, 23, 33, 51, 69, 187, 253, 391, 561, 759, 1173, 4301, 12903, 19841, 59523, 218251, 337297, 456343, 654753, 1011891, 1369029, 3710267, 5019773, 7757831, 11130801, 15059319, 23273493, 85336141, 256008423.

If you add them up, you will get the total of 411,443,712.