2021330871224

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{1701881}}^1$

素因数の和:1702188

約数の個数: 64

約数和(自身を含む): 4391672463360

約数和(自身を除く): 2370341592136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 167, 254, 334, 508, 668, 889, 1016, 1169, 1336, 1778, 2338, 3556, 4676, 7112, 9352, 21209, 42418, 84836, 148463, 169672, 296926, 593852, 1187704, 1701881, 3403762, 6807524, 11913167, 13615048, 23826334, 47652668, 95305336, 216138887, 284214127, 432277774, 568428254, 864555548, 1136856508, 1512972209, 1729111096, 1989498889, 2273713016, 3025944418, 3978997778, 6051888836, 7957995556, 12103777672, 15915991112, 36095194129, 72190388258, 144380776516, 252666358903, 288761553032, 505332717806, 1010665435612, 2021330871224]

約数ペア:

[(1, 2021330871224), (2, 1010665435612), (4, 505332717806), (7, 288761553032), (8, 252666358903), (14, 144380776516), (28, 72190388258), (56, 36095194129), (127, 15915991112), (167, 12103777672), (254, 7957995556), (334, 6051888836), (508, 3978997778), (668, 3025944418), (889, 2273713016), (1016, 1989498889), (1169, 1729111096), (1336, 1512972209), (1778, 1136856508), (2338, 864555548), (3556, 568428254), (4676, 432277774), (7112, 284214127), (9352, 216138887), (21209, 95305336), (42418, 47652668), (84836, 23826334), (148463, 13615048), (169672, 11913167), (296926, 6807524), (593852, 3403762), (1187704, 1701881)]