23640118

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{953}}^1$

素因数の和:1191

約数の個数: 16

約数和(自身を含む): 36175680

約数和(自身を除く): 12535562

約数列:

[1, 2, 79, 157, 158, 314, 953, 1906, 12403, 24806, 75287, 149621, 150574, 299242, 11820059, 23640118]

約数ペア:

[(1, 23640118), (2, 11820059), (79, 299242), (157, 150574), (158, 149621), (314, 75287), (953, 24806), (1906, 12403)]