Q: What is the sum of all factors of the number 240,670,742 including 240,670,742?

A: 404,453,280

Why is 404,453,280 the sum of all factors of 240,670,742, including 240,670,742?

The factors of the number 240,670,742 are: 1, 2, 13, 26, 43, 61, 86, 122, 559, 793, 1118, 1586, 2623, 3529, 5246, 7058, 34099, 45877, 68198, 91754, 151747, 215269, 303494, 430538, 1972711, 2798497, 3945422, 5596994, 9256567, 18513134, 120335371, 240670742.

If you add them up, you will get the total of 404,453,280.