247946258

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{1433}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 450987264

約数和(自身を除く): 203041006

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 727, 1433, 1454, 2866, 5089, 10031, 10178, 12359, 20062, 24361, 24718, 48722, 86513, 170527, 173026, 341054, 1041791, 2083582, 7292537, 14585074, 17710447, 35420894, 123973129, 247946258]

約数ペア:

[(1, 247946258), (2, 123973129), (7, 35420894), (14, 17710447), (17, 14585074), (34, 7292537), (119, 2083582), (238, 1041791), (727, 341054), (1433, 173026), (1454, 170527), (2866, 86513), (5089, 48722), (10031, 24718), (10178, 24361), (12359, 20062)]