388477622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{31193}}^1$

素因数の和:31687

約数の個数: 16

約数和(自身を含む): 628871040

約数和(自身を除く): 240393418

約数列:

[1, 2, 13, 26, 479, 958, 6227, 12454, 31193, 62386, 405509, 811018, 14941447, 29882894, 194238811, 388477622]

約数ペア:

[(1, 388477622), (2, 194238811), (13, 29882894), (26, 14941447), (479, 811018), (958, 405509), (6227, 62386), (12454, 31193)]