28297926

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{14423}}^1$

素因数の和:14540

約数の個数: 24

約数和(自身を含む): 61878960

約数和(自身を除く): 33581034

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 14423, 28846, 43269, 86538, 129807, 259614, 1572107, 3144214, 4716321, 9432642, 14148963, 28297926]

約数ペア:

[(1, 28297926), (2, 14148963), (3, 9432642), (6, 4716321), (9, 3144214), (18, 1572107), (109, 259614), (218, 129807), (327, 86538), (654, 43269), (981, 28846), (1962, 14423)]