559807806382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{20431}}^1\times {\mathrm{1245451}}^1$

素因数の和:1265895

約数の個数: 16

約数和(自身を含む): 916094709504

約数和(自身を除く): 356286903122

約数列:

[1, 2, 11, 22, 20431, 40862, 224741, 449482, 1245451, 2490902, 13699961, 27399922, 25445809381, 50891618762, 279903903191, 559807806382]

約数ペア:

[(1, 559807806382), (2, 279903903191), (11, 50891618762), (22, 25445809381), (20431, 27399922), (40862, 13699961), (224741, 2490902), (449482, 1245451)]