27457328

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{16661}}^1$

素因数の和:16772

約数の個数: 20

約数和(自身を含む): 53718288

約数和(自身を除く): 26260960

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 16661, 33322, 66644, 133288, 266576, 1716083, 3432166, 6864332, 13728664, 27457328]

約数ペア:

[(1, 27457328), (2, 13728664), (4, 6864332), (8, 3432166), (16, 1716083), (103, 266576), (206, 133288), (412, 66644), (824, 33322), (1648, 16661)]