7682638

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:771

約数の個数: 16

約数和(自身を含む): 11887920

約数和(自身を除く): 4205282

約数列:

[1, 2, 43, 86, 157, 314, 569, 1138, 6751, 13502, 24467, 48934, 89333, 178666, 3841319, 7682638]

約数ペア:

[(1, 7682638), (2, 3841319), (43, 178666), (86, 89333), (157, 48934), (314, 24467), (569, 13502), (1138, 6751)]