Q: What is the sum of all factors of the number 421,120,128 excluding 421,120,128?
A: 893,211,072
The factors of the number 421,120,128 are: 1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 264, 286, 312, 352, 384, 416, 429, 528, 572, 624, 704, 832, 858, 1056, 1144, 1248, 1408, 1664, 1716, 2112, 2288, 2496, 3432, 4224, 4576, 4992, 6864, 7669, 9152, 13728, 15338, 18304, 23007, 27456, 30676, 46014, 54912, 61352, 84359, 92028, 99697, 122704, 168718, 184056, 199394, 245408, 253077, 299091, 337436, 368112, 398788, 490816, 506154, 598182, 674872, 736224, 797576, 981632, 1012308, 1096667, 1196364, 1349744, 1472448, 1595152, 2024616, 2193334, 2392728, 2699488, 2944896, 3190304, 3290001, 4049232, 4386668, 4785456, 5398976, 6380608, 6580002, 8098464, 8773336, 9570912, 10797952, 12761216, 13160004, 16196928, 17546672, 19141824, 26320008, 32393856, 35093344, 38283648, 52640016, 70186688, 105280032, 140373376, 210560064, 421120128.
If you add them up, you will get the total of 421,121,021. Now subtract 421,120,128 to get 893,211,072