27688022

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{7321}}^1$

素因数の和:7415

約数の個数: 16

約数和(自身を含む): 43580544

約数和(自身を除く): 15892522

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 7321, 14642, 226951, 446581, 453902, 893162, 13844011, 27688022]

約数ペア:

[(1, 27688022), (2, 13844011), (31, 893162), (61, 453902), (62, 446581), (122, 226951), (1891, 14642), (3782, 7321)]