28452866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{64373}}^1$

素因数の和:64405

約数の個数: 16

約数和(自身を含む): 48666744

約数和(自身を除く): 20213878

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 64373, 128746, 836849, 1094341, 1673698, 2188682, 14226433, 28452866]

約数ペア:

[(1, 28452866), (2, 14226433), (13, 2188682), (17, 1673698), (26, 1094341), (34, 836849), (221, 128746), (442, 64373)]