21373114

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12829}}^1$

素因数の和:12862

約数の個数: 24

約数和(自身を含む): 39490740

約数和(自身を除く): 18117626

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 12829, 25658, 89803, 179606, 218093, 436186, 628621, 1257242, 1526651, 3053302, 10686557, 21373114]

約数ペア:

[(1, 21373114), (2, 10686557), (7, 3053302), (14, 1526651), (17, 1257242), (34, 628621), (49, 436186), (98, 218093), (119, 179606), (238, 89803), (833, 25658), (1666, 12829)]