2009485436

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3120319}}^1$

素因数の和:3120353

約数の個数: 24

約数和(自身を含む): 4193710080

約数和(自身を除く): 2184224644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 3120319, 6240638, 12481276, 21842233, 43684466, 71767337, 87368932, 143534674, 287069348, 502371359, 1004742718, 2009485436]

約数ペア:

[(1, 2009485436), (2, 1004742718), (4, 502371359), (7, 287069348), (14, 143534674), (23, 87368932), (28, 71767337), (46, 43684466), (92, 21842233), (161, 12481276), (322, 6240638), (644, 3120319)]