27131758

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1831}}^1$

素因数の和:2103

約数の個数: 16

約数和(自身を含む): 42209280

約数和(自身を除く): 15077522

約数列:

[1, 2, 31, 62, 239, 478, 1831, 3662, 7409, 14818, 56761, 113522, 437609, 875218, 13565879, 27131758]

約数ペア:

[(1, 27131758), (2, 13565879), (31, 875218), (62, 437609), (239, 113522), (478, 56761), (1831, 14818), (3662, 7409)]