Q: What is the sum of all factors of the number 28,404,456 excluding 28,404,456?

A: 47,109,144

Why is 47,109,144 the sum of all factors of 28,404,456, excluding 28,404,456?

The factors of the number 28,404,456 are: 1, 2, 3, 4, 6, 8, 12, 24, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 232, 296, 348, 444, 696, 888, 1073, 1103, 2146, 2206, 3219, 3309, 4292, 4412, 6438, 6618, 8584, 8824, 12876, 13236, 25752, 26472, 31987, 40811, 63974, 81622, 95961, 122433, 127948, 163244, 191922, 244866, 255896, 326488, 383844, 489732, 767688, 979464, 1183519, 2367038, 3550557, 4734076, 7101114, 9468152, 14202228, 28404456.

If you add them up, you will get the total of 28,404,503. Now subtract 28,404,456 to get 47,109,144