22294881

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12203}}^1$

素因数の和:12245

約数の個数: 24

約数和(自身を含む): 38076480

約数和(自身を除く): 15781599

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 12203, 36609, 85421, 109827, 256263, 353887, 768789, 1061661, 2477209, 3184983, 7431627, 22294881]

約数ペア:

[(1, 22294881), (3, 7431627), (7, 3184983), (9, 2477209), (21, 1061661), (29, 768789), (63, 353887), (87, 256263), (203, 109827), (261, 85421), (609, 36609), (1827, 12203)]