2021491052

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2489521}}^1$

素因数の和:2489561

約数の個数: 24

約数和(自身を含む): 4182396960

約数和(自身を除く): 2160905908

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 2489521, 4979042, 9958084, 17426647, 34853294, 69706588, 72196109, 144392218, 288784436, 505372763, 1010745526, 2021491052]

約数ペア:

[(1, 2021491052), (2, 1010745526), (4, 505372763), (7, 288784436), (14, 144392218), (28, 72196109), (29, 69706588), (58, 34853294), (116, 17426647), (203, 9958084), (406, 4979042), (812, 2489521)]