Q: What is the sum of all factors of the number 775,615,242 excluding 775,615,242?

A: 885,338,358

Why is 885,338,358 the sum of all factors of 775,615,242, excluding 775,615,242?

The factors of the number 775,615,242 are: 1, 2, 3, 6, 17, 34, 51, 89, 102, 178, 267, 534, 1513, 3026, 4539, 9078, 85439, 170878, 256317, 512634, 1452463, 2904926, 4357389, 7604071, 8714778, 15208142, 22812213, 45624426, 129269207, 258538414, 387807621, 775615242.

If you add them up, you will get the total of 775,616,127. Now subtract 775,615,242 to get 885,338,358