660018238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{12433}}^1$

素因数の和:12592

約数の個数: 32

約数和(自身を含む): 1145917440

約数和(自身を除く): 485899202

約数列:

[1, 2, 11, 19, 22, 38, 127, 209, 254, 418, 1397, 2413, 2794, 4826, 12433, 24866, 26543, 53086, 136763, 236227, 273526, 472454, 1578991, 2598497, 3157982, 5196994, 17368901, 30000829, 34737802, 60001658, 330009119, 660018238]

約数ペア:

[(1, 660018238), (2, 330009119), (11, 60001658), (19, 34737802), (22, 30000829), (38, 17368901), (127, 5196994), (209, 3157982), (254, 2598497), (418, 1578991), (1397, 472454), (2413, 273526), (2794, 236227), (4826, 136763), (12433, 53086), (24866, 26543)]