9939886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2341}}^1$

素因数の和:2547

約数の個数: 16

約数和(自身を含む): 16356528

約数和(自身を除く): 6416642

約数列:

[1, 2, 11, 22, 193, 386, 2123, 2341, 4246, 4682, 25751, 51502, 451813, 903626, 4969943, 9939886]

約数ペア:

[(1, 9939886), (2, 4969943), (11, 903626), (22, 451813), (193, 51502), (386, 25751), (2123, 4682), (2341, 4246)]