22269709

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9973}}^1$

素因数の和:10020

約数の個数: 16

約数和(自身を含む): 28725120

約数和(自身を除く): 6455411

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 9973, 69811, 109703, 289217, 767921, 2024519, 3181387, 22269709]

約数ペア:

[(1, 22269709), (7, 3181387), (11, 2024519), (29, 767921), (77, 289217), (203, 109703), (319, 69811), (2233, 9973)]