Q: What is the sum of all factors of the number 402,000,012 including 402,000,012?

A: 1,030,485,456

Why is 1,030,485,456 the sum of all factors of 402,000,012, including 402,000,012?

The factors of the number 402,000,012 are: 1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 157277, 314554, 471831, 629108, 943662, 1415493, 1887324, 2830986, 5661972, 11166667, 22333334, 33500001, 44666668, 67000002, 100500003, 134000004, 201000006, 402000012.

If you add them up, you will get the total of 1,030,485,456.