2021305414

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{2087}}^1\times {\mathrm{9137}}^1$

素因数の和:11279

約数の個数: 16

約数和(自身を含む): 3090983328

約数和(自身を除く): 1069677914

約数列:

[1, 2, 53, 106, 2087, 4174, 9137, 18274, 110611, 221222, 484261, 968522, 19068919, 38137838, 1010652707, 2021305414]

約数ペア:

[(1, 2021305414), (2, 1010652707), (53, 38137838), (106, 19068919), (2087, 968522), (4174, 484261), (9137, 221222), (18274, 110611)]