57421808

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{22859}}^1$

素因数の和:23024

約数の個数: 20

約数和(自身を含む): 111968280

約数和(自身を除く): 54546472

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 22859, 45718, 91436, 182872, 365744, 3588863, 7177726, 14355452, 28710904, 57421808]

約数ペア:

[(1, 57421808), (2, 28710904), (4, 14355452), (8, 7177726), (16, 3588863), (157, 365744), (314, 182872), (628, 91436), (1256, 45718), (2512, 22859)]