Q: What is the sum of all factors of the number 513,263,052 excluding 513,263,052?

A: 785,103,108

Why is 785,103,108 the sum of all factors of 513,263,052, excluding 513,263,052?

The factors of the number 513,263,052 are: 1, 2, 3, 4, 6, 9, 12, 18, 36, 1613, 3226, 4839, 6452, 8839, 9678, 14517, 17678, 19356, 26517, 29034, 35356, 53034, 58068, 79551, 106068, 159102, 318204, 14257307, 28514614, 42771921, 57029228, 85543842, 128315763, 171087684, 256631526, 513263052.

If you add them up, you will get the total of 513,263,837. Now subtract 513,263,052 to get 785,103,108