2021629718

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{3607}}^1\times {\mathrm{3947}}^1$

素因数の和:7627

約数の個数: 16

約数和(自身を含む): 3076786944

約数和(自身を除く): 1055157226

約数列:

[1, 2, 71, 142, 3607, 3947, 7214, 7894, 256097, 280237, 512194, 560474, 14236829, 28473658, 1010814859, 2021629718]

約数ペア:

[(1, 2021629718), (2, 1010814859), (71, 28473658), (142, 14236829), (3607, 560474), (3947, 512194), (7214, 280237), (7894, 256097)]