28198518

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{43117}}^1$

素因数の和:43231

約数の個数: 16

約数和(自身を含む): 56915760

約数和(自身を除く): 28717242

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 43117, 86234, 129351, 258702, 4699753, 9399506, 14099259, 28198518]

約数ペア:

[(1, 28198518), (2, 14099259), (3, 9399506), (6, 4699753), (109, 258702), (218, 129351), (327, 86234), (654, 43117)]