22227436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{72167}}^1$

素因数の和:72189

約数の個数: 24

約数和(自身を含む): 48496896

約数和(自身を除く): 26269460

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 72167, 144334, 288668, 505169, 793837, 1010338, 1587674, 2020676, 3175348, 5556859, 11113718, 22227436]

約数ペア:

[(1, 22227436), (2, 11113718), (4, 5556859), (7, 3175348), (11, 2020676), (14, 1587674), (22, 1010338), (28, 793837), (44, 505169), (77, 288668), (154, 144334), (308, 72167)]