Q: What is the sum of all factors of the number 21,123,212 including 21,123,212?

A: 42,788,760

Why is 42,788,760 the sum of all factors of 21,123,212, including 21,123,212?

The factors of the number 21,123,212 are: 1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2297, 2299, 4594, 4598, 9188, 9196, 25267, 43643, 50534, 87286, 101068, 174572, 277937, 480073, 555874, 960146, 1111748, 1920292, 5280803, 10561606, 21123212.

If you add them up, you will get the total of 42,788,760.