2008292038

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{122263}}^1$

素因数の和:122499

約数の個数: 16

約数和(自身を含む): 3098658816

約数和(自身を除く): 1090366778

約数列:

[1, 2, 43, 86, 191, 382, 8213, 16426, 122263, 244526, 5257309, 10514618, 23352233, 46704466, 1004146019, 2008292038]

約数ペア:

[(1, 2008292038), (2, 1004146019), (43, 46704466), (86, 23352233), (191, 10514618), (382, 5257309), (8213, 244526), (16426, 122263)]