4397289985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4207933}}^1$

素因数の和:4207968

約数の個数: 16

約数和(自身を含む): 6059424960

約数和(自身を除く): 1662134975

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 4207933, 21039665, 46287263, 79950727, 231436315, 399753635, 879457997, 4397289985]

約数ペア:

[(1, 4397289985), (5, 879457997), (11, 399753635), (19, 231436315), (55, 79950727), (95, 46287263), (209, 21039665), (1045, 4207933)]