22245616

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{33911}}^1$

素因数の和:33960

約数の個数: 20

約数和(自身を含む): 44153424

約数和(自身を除く): 21907808

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 33911, 67822, 135644, 271288, 542576, 1390351, 2780702, 5561404, 11122808, 22245616]

約数ペア:

[(1, 22245616), (2, 11122808), (4, 5561404), (8, 2780702), (16, 1390351), (41, 542576), (82, 271288), (164, 135644), (328, 67822), (656, 33911)]