2287648

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 5037984

約数和(自身を除く): 2750336

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 67, 88, 97, 134, 176, 194, 268, 352, 388, 536, 737, 776, 1067, 1072, 1474, 1552, 2134, 2144, 2948, 3104, 4268, 5896, 6499, 8536, 11792, 12998, 17072, 23584, 25996, 34144, 51992, 71489, 103984, 142978, 207968, 285956, 571912, 1143824, 2287648]

約数ペア:

[(1, 2287648), (2, 1143824), (4, 571912), (8, 285956), (11, 207968), (16, 142978), (22, 103984), (32, 71489), (44, 51992), (67, 34144), (88, 25996), (97, 23584), (134, 17072), (176, 12998), (194, 11792), (268, 8536), (352, 6499), (388, 5896), (536, 4268), (737, 3104), (776, 2948), (1067, 2144), (1072, 2134), (1474, 1552)]