443872

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 1037232

約数和(自身を除く): 593360

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 97, 104, 143, 176, 194, 208, 286, 352, 388, 416, 572, 776, 1067, 1144, 1261, 1552, 2134, 2288, 2522, 3104, 4268, 4576, 5044, 8536, 10088, 13871, 17072, 20176, 27742, 34144, 40352, 55484, 110968, 221936, 443872]

約数ペア:

[(1, 443872), (2, 221936), (4, 110968), (8, 55484), (11, 40352), (13, 34144), (16, 27742), (22, 20176), (26, 17072), (32, 13871), (44, 10088), (52, 8536), (88, 5044), (97, 4576), (104, 4268), (143, 3104), (176, 2522), (194, 2288), (208, 2134), (286, 1552), (352, 1261), (388, 1144), (416, 1067), (572, 776)]