8239445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2017}}^1$

素因数の和:2084

約数の個数: 16

約数和(自身を含む): 10655040

約数和(自身を除く): 2415595

約数列:

[1, 5, 19, 43, 95, 215, 817, 2017, 4085, 10085, 38323, 86731, 191615, 433655, 1647889, 8239445]

約数ペア:

[(1, 8239445), (5, 1647889), (19, 433655), (43, 191615), (95, 86731), (215, 38323), (817, 10085), (2017, 4085)]