4791886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1567}}^1$

素因数の和:1719

約数の個数: 16

約数和(自身を含む): 7902720

約数和(自身を除く): 3110834

約数列:

[1, 2, 11, 22, 139, 278, 1529, 1567, 3058, 3134, 17237, 34474, 217813, 435626, 2395943, 4791886]

約数ペア:

[(1, 4791886), (2, 2395943), (11, 435626), (22, 217813), (139, 34474), (278, 17237), (1529, 3134), (1567, 3058)]