2636478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 6486480

約数和(自身を除く): 3850002

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 593, 741, 1186, 1482, 1779, 2223, 3558, 4446, 5337, 7709, 10674, 11267, 15418, 22534, 23127, 33801, 46254, 67602, 69381, 101403, 138762, 146471, 202806, 292942, 439413, 878826, 1318239, 2636478]

約数ペア:

[(1, 2636478), (2, 1318239), (3, 878826), (6, 439413), (9, 292942), (13, 202806), (18, 146471), (19, 138762), (26, 101403), (38, 69381), (39, 67602), (57, 46254), (78, 33801), (114, 23127), (117, 22534), (171, 15418), (234, 11267), (247, 10674), (342, 7709), (494, 5337), (593, 4446), (741, 3558), (1186, 2223), (1482, 1779)]