Q: What is the sum of all factors of the number 641,736,624 excluding 641,736,624?

A: 1,039,441,488

Why is 1,039,441,488 the sum of all factors of 641,736,624, excluding 641,736,624?

The factors of the number 641,736,624 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 188303, 376606, 564909, 753212, 1129818, 1506424, 2259636, 3012848, 4519272, 9038544, 13369513, 26739026, 40108539, 53478052, 80217078, 106956104, 160434156, 213912208, 320868312, 641736624.

If you add them up, you will get the total of 641,736,625. Now subtract 641,736,624 to get 1,039,441,488