21525298

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:426

約数の個数: 24

約数和(自身を含む): 34659072

約数和(自身を除く): 13133774

約数列:

[1, 2, 17, 34, 167, 223, 289, 334, 446, 578, 2839, 3791, 5678, 7582, 37241, 48263, 64447, 74482, 96526, 128894, 633097, 1266194, 10762649, 21525298]

約数ペア:

[(1, 21525298), (2, 10762649), (17, 1266194), (34, 633097), (167, 128894), (223, 96526), (289, 74482), (334, 64447), (446, 48263), (578, 37241), (2839, 7582), (3791, 5678)]