8889439724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{18366611}}^1$

素因数の和:18366637

約数の個数: 18

約数和(自身を含む): 17099315772

約数和(自身を除く): 8209876048

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 18366611, 36733222, 73466444, 202032721, 404065442, 808130884, 2222359931, 4444719862, 8889439724]

約数ペア:

[(1, 8889439724), (2, 4444719862), (4, 2222359931), (11, 808130884), (22, 404065442), (44, 202032721), (121, 73466444), (242, 36733222), (484, 18366611)]