2191554

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1117}}^1$

素因数の和:1234

約数の個数: 24

約数和(自身を含む): 4796220

約数和(自身を除く): 2604666

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1117, 1962, 2234, 3351, 6702, 10053, 20106, 121753, 243506, 365259, 730518, 1095777, 2191554]

約数ペア:

[(1, 2191554), (2, 1095777), (3, 730518), (6, 365259), (9, 243506), (18, 121753), (109, 20106), (218, 10053), (327, 6702), (654, 3351), (981, 2234), (1117, 1962)]