1128644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 2183328

約数和(自身を除く): 1054684

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 227, 452, 454, 908, 1243, 2486, 2497, 4972, 4994, 9988, 25651, 51302, 102604, 282161, 564322, 1128644]

約数ペア:

[(1, 1128644), (2, 564322), (4, 282161), (11, 102604), (22, 51302), (44, 25651), (113, 9988), (226, 4994), (227, 4972), (452, 2497), (454, 2486), (908, 1243)]