Q: What is the sum of all factors of the number 443,422,434 excluding 443,422,434?

A: 648,080,286

Why is 648,080,286 the sum of all factors of 443,422,434, excluding 443,422,434?

The factors of the number 443,422,434 are: 1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 812129, 1624258, 2436387, 4872774, 5684903, 10557677, 11369806, 17054709, 21115354, 31673031, 34109418, 63346062, 73903739, 147807478, 221711217, 443422434.

If you add them up, you will get the total of 443,423,082. Now subtract 443,422,434 to get 648,080,286