47399242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{13723}}^1$

素因数の和:13893

約数の個数: 16

約数和(自身を含む): 78062112

約数和(自身を除く): 30662870

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 13723, 27446, 150953, 301906, 2154511, 4309022, 23699621, 47399242]

約数ペア:

[(1, 47399242), (2, 23699621), (11, 4309022), (22, 2154511), (157, 301906), (314, 150953), (1727, 27446), (3454, 13723)]