4397778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 12579840

約数和(自身を除く): 8182062

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 57, 63, 66, 77, 99, 114, 126, 133, 154, 167, 171, 198, 209, 231, 266, 334, 342, 399, 418, 462, 501, 627, 693, 798, 1002, 1169, 1197, 1254, 1386, 1463, 1503, 1837, 1881, 2338, 2394, 2926, 3006, 3173, 3507, 3674, 3762, 4389, 5511, 6346, 7014, 8778, 9519, 10521, 11022, 12859, 13167, 16533, 19038, 21042, 22211, 25718, 26334, 28557, 33066, 34903, 38577, 44422, 57114, 66633, 69806, 77154, 104709, 115731, 133266, 199899, 209418, 231462, 244321, 314127, 399798, 488642, 628254, 732963, 1465926, 2198889, 4397778]

約数ペア:

[(1, 4397778), (2, 2198889), (3, 1465926), (6, 732963), (7, 628254), (9, 488642), (11, 399798), (14, 314127), (18, 244321), (19, 231462), (21, 209418), (22, 199899), (33, 133266), (38, 115731), (42, 104709), (57, 77154), (63, 69806), (66, 66633), (77, 57114), (99, 44422), (114, 38577), (126, 34903), (133, 33066), (154, 28557), (167, 26334), (171, 25718), (198, 22211), (209, 21042), (231, 19038), (266, 16533), (334, 13167), (342, 12859), (399, 11022), (418, 10521), (462, 9519), (501, 8778), (627, 7014), (693, 6346), (798, 5511), (1002, 4389), (1169, 3762), (1197, 3674), (1254, 3507), (1386, 3173), (1463, 3006), (1503, 2926), (1837, 2394), (1881, 2338)]