38773724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{80111}}^1$

素因数の和:80137

約数の個数: 18

約数和(自身を含む): 74584272

約数和(自身を除く): 35810548

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 80111, 160222, 320444, 881221, 1762442, 3524884, 9693431, 19386862, 38773724]

約数ペア:

[(1, 38773724), (2, 19386862), (4, 9693431), (11, 3524884), (22, 1762442), (44, 881221), (121, 320444), (242, 160222), (484, 80111)]