28339806

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{4013}}^1$

素因数の和:4136

約数の個数: 32

約数和(自身を含む): 62425728

約数和(自身を除く): 34085922

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 107, 214, 321, 642, 1177, 2354, 3531, 4013, 7062, 8026, 12039, 24078, 44143, 88286, 132429, 264858, 429391, 858782, 1288173, 2576346, 4723301, 9446602, 14169903, 28339806]

約数ペア:

[(1, 28339806), (2, 14169903), (3, 9446602), (6, 4723301), (11, 2576346), (22, 1288173), (33, 858782), (66, 429391), (107, 264858), (214, 132429), (321, 88286), (642, 44143), (1177, 24078), (2354, 12039), (3531, 8026), (4013, 7062)]