90966416

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{22651}}^1$

素因数の和:22910

約数の個数: 20

約数和(自身を含む): 176957424

約数和(自身を除く): 85991008

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 22651, 45302, 90604, 181208, 362416, 5685401, 11370802, 22741604, 45483208, 90966416]

約数ペア:

[(1, 90966416), (2, 45483208), (4, 22741604), (8, 11370802), (16, 5685401), (251, 362416), (502, 181208), (1004, 90604), (2008, 45302), (4016, 22651)]