Q: What is the sum of all factors of the number 424,653,294 excluding 424,653,294?

A: 511,262,610

Why is 511,262,610 the sum of all factors of 424,653,294, excluding 424,653,294?

The factors of the number 424,653,294 are: 1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 126611, 253222, 379833, 759666, 1645943, 3291886, 4937829, 5444273, 9875658, 10888546, 16332819, 32665638, 70775549, 141551098, 212326647, 424653294.

If you add them up, you will get the total of 424,653,805. Now subtract 424,653,294 to get 511,262,610