2009574908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{443419}}^1$

素因数の和:443537

約数の個数: 24

約数和(自身を含む): 3873717120

約数和(自身を除く): 1864142212

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 443419, 886838, 1773676, 4877609, 9755218, 19510436, 45672157, 91344314, 182688628, 502393727, 1004787454, 2009574908]

約数ペア:

[(1, 2009574908), (2, 1004787454), (4, 502393727), (11, 182688628), (22, 91344314), (44, 45672157), (103, 19510436), (206, 9755218), (412, 4877609), (1133, 1773676), (2266, 886838), (4532, 443419)]