Q: What is the sum of all factors of the number 101,210,642 excluding 101,210,642?

A: 66,439,918

Why is 66,439,918 the sum of all factors of 101,210,642, excluding 101,210,642?

The factors of the number 101,210,642 are: 1, 2, 13, 26, 71, 109, 142, 218, 503, 923, 1006, 1417, 1846, 2834, 6539, 7739, 13078, 15478, 35713, 54827, 71426, 100607, 109654, 201214, 464269, 712751, 928538, 1425502, 3892717, 7785434, 50605321, 101210642.

If you add them up, you will get the total of 101,210,708. Now subtract 101,210,642 to get 66,439,918