2021309866

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{2351}}^1\times {\mathrm{8111}}^1$

素因数の和:10517

約数の個数: 16

約数和(自身を含む): 3090866688

約数和(自身を除く): 1069556822

約数列:

[1, 2, 53, 106, 2351, 4702, 8111, 16222, 124603, 249206, 429883, 859766, 19068961, 38137922, 1010654933, 2021309866]

約数ペア:

[(1, 2021309866), (2, 1010654933), (53, 38137922), (106, 19068961), (2351, 859766), (4702, 429883), (8111, 249206), (16222, 124603)]