2109134818

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8861911}}^1$

素因数の和:8861937

約数の個数: 16

約数和(自身を含む): 3828345984

約数和(自身を除く): 1719211166

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 8861911, 17723822, 62033377, 124066754, 150652487, 301304974, 1054567409, 2109134818]

約数ペア:

[(1, 2109134818), (2, 1054567409), (7, 301304974), (14, 150652487), (17, 124066754), (34, 62033377), (119, 17723822), (238, 8861911)]