8345771278

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{313}}^1\times {\mathrm{78887}}^1$

素因数の和:79228

約数の個数: 24

約数和(自身を含む): 13599186768

約数和(自身を除く): 5253415490

約数列:

[1, 2, 13, 26, 169, 313, 338, 626, 4069, 8138, 52897, 78887, 105794, 157774, 1025531, 2051062, 13331903, 24691631, 26663806, 49383262, 320991203, 641982406, 4172885639, 8345771278]

約数ペア:

[(1, 8345771278), (2, 4172885639), (13, 641982406), (26, 320991203), (169, 49383262), (313, 26663806), (338, 24691631), (626, 13331903), (4069, 2051062), (8138, 1025531), (52897, 157774), (78887, 105794)]