28453578

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 58027200

約数和(自身を除く): 29573622

約数列:

[1, 2, 3, 6, 109, 139, 218, 278, 313, 327, 417, 626, 654, 834, 939, 1878, 15151, 30302, 34117, 43507, 45453, 68234, 87014, 90906, 102351, 130521, 204702, 261042, 4742263, 9484526, 14226789, 28453578]

約数ペア:

[(1, 28453578), (2, 14226789), (3, 9484526), (6, 4742263), (109, 261042), (139, 204702), (218, 130521), (278, 102351), (313, 90906), (327, 87014), (417, 68234), (626, 45453), (654, 43507), (834, 34117), (939, 30302), (1878, 15151)]