Q: What is the sum of all factors of the number 725,555,432 excluding 725,555,432?

A: 911,038,168

Why is 911,038,168 the sum of all factors of 725,555,432, excluding 725,555,432?

The factors of the number 725,555,432 are: 1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 681913, 1363826, 2727652, 4773391, 5455304, 9546782, 12956347, 19093564, 25912694, 38187128, 51825388, 90694429, 103650776, 181388858, 362777716, 725555432.

If you add them up, you will get the total of 725,556,343. Now subtract 725,555,432 to get 911,038,168