8641764

素因数分解:

$2^2\times 3^2\times {\mathrm{240049}}^1$

素因数の和:240059

約数の個数: 18

約数和(自身を含む): 21844550

約数和(自身を除く): 13202786

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 240049, 480098, 720147, 960196, 1440294, 2160441, 2880588, 4320882, 8641764]

約数ペア:

[(1, 8641764), (2, 4320882), (3, 2880588), (4, 2160441), (6, 1440294), (9, 960196), (12, 720147), (18, 480098), (36, 240049)]