2021627248

素因数分解:

$2^4\times {\mathrm{1789}}^1\times {\mathrm{70627}}^1$

素因数の和:72424

約数の個数: 20

約数和(自身を含む): 3919147720

約数和(自身を除く): 1897520472

約数列:

[1, 2, 4, 8, 16, 1789, 3578, 7156, 14312, 28624, 70627, 141254, 282508, 565016, 1130032, 126351703, 252703406, 505406812, 1010813624, 2021627248]

約数ペア:

[(1, 2021627248), (2, 1010813624), (4, 505406812), (8, 252703406), (16, 126351703), (1789, 1130032), (3578, 565016), (7156, 282508), (14312, 141254), (28624, 70627)]