28164016

素因数分解:

$2^4\times {\mathrm{1237}}^1\times {\mathrm{1423}}^1$

素因数の和:2668

約数の個数: 20

約数和(自身を含む): 54650272

約数和(自身を除く): 26486256

約数列:

[1, 2, 4, 8, 16, 1237, 1423, 2474, 2846, 4948, 5692, 9896, 11384, 19792, 22768, 1760251, 3520502, 7041004, 14082008, 28164016]

約数ペア:

[(1, 28164016), (2, 14082008), (4, 7041004), (8, 3520502), (16, 1760251), (1237, 22768), (1423, 19792), (2474, 11384), (2846, 9896), (4948, 5692)]