27689242

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{32423}}^1$

素因数の和:32493

約数の個数: 16

約数和(自身を含む): 48246912

約数和(自身を除く): 20557670

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 32423, 64846, 226961, 453922, 1977803, 3955606, 13844621, 27689242]

約数ペア:

[(1, 27689242), (2, 13844621), (7, 3955606), (14, 1977803), (61, 453922), (122, 226961), (427, 64846), (854, 32423)]