28327288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{321901}}^1$

素因数の和:321918

約数の個数: 16

約数和(自身を含む): 57942360

約数和(自身を除く): 29615072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 321901, 643802, 1287604, 2575208, 3540911, 7081822, 14163644, 28327288]

約数ペア:

[(1, 28327288), (2, 14163644), (4, 7081822), (8, 3540911), (11, 2575208), (22, 1287604), (44, 643802), (88, 321901)]