2009783908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1234511}}^1$

素因数の和:1234563

約数の個数: 24

約数和(自身を含む): 3940562304

約数和(自身を除く): 1930778396

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 1234511, 2469022, 4938044, 13579621, 27159242, 45676907, 54318484, 91353814, 182707628, 502445977, 1004891954, 2009783908]

約数ペア:

[(1, 2009783908), (2, 1004891954), (4, 502445977), (11, 182707628), (22, 91353814), (37, 54318484), (44, 45676907), (74, 27159242), (148, 13579621), (407, 4938044), (814, 2469022), (1628, 1234511)]