Q: What is the sum of all factors of the number 666,542,226 including 666,542,226?

A: 1,558,960,128

Why is 1,558,960,128 the sum of all factors of 666,542,226, including 666,542,226?

The factors of the number 666,542,226 are: 1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 369071, 738142, 1107213, 2214426, 2583497, 5166994, 7750491, 15500982, 15870053, 31740106, 47610159, 95220318, 111090371, 222180742, 333271113, 666542226.

If you add them up, you will get the total of 1,558,960,128.