28140642

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{8543}}^1$

素因数の和:8615

約数の個数: 32

約数和(自身を含む): 63567360

約数和(自身を除く): 35426718

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 8543, 17086, 25629, 51258, 76887, 153774, 230661, 461322, 521123, 1042246, 1563369, 3126738, 4690107, 9380214, 14070321, 28140642]

約数ペア:

[(1, 28140642), (2, 14070321), (3, 9380214), (6, 4690107), (9, 3126738), (18, 1563369), (27, 1042246), (54, 521123), (61, 461322), (122, 230661), (183, 153774), (366, 76887), (549, 51258), (1098, 25629), (1647, 17086), (3294, 8543)]