427388638

素因数分解:

$2^1\times {\mathrm{233}}^1\times {\mathrm{827}}^1\times {\mathrm{1109}}^1$

素因数の和:2171

約数の個数: 16

約数和(自身を含む): 645194160

約数和(自身を除く): 217805522

約数列:

[1, 2, 233, 466, 827, 1109, 1654, 2218, 192691, 258397, 385382, 516794, 917143, 1834286, 213694319, 427388638]

約数ペア:

[(1, 427388638), (2, 213694319), (233, 1834286), (466, 917143), (827, 516794), (1109, 385382), (1654, 258397), (2218, 192691)]