28673838

素因数分解:

$2^1\times 3^4\times {\mathrm{263}}^1\times {\mathrm{673}}^1$

素因数の和:950

約数の個数: 40

約数和(自身を含む): 64590768

約数和(自身を除く): 35916930

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 263, 526, 673, 789, 1346, 1578, 2019, 2367, 4038, 4734, 6057, 7101, 12114, 14202, 18171, 21303, 36342, 42606, 54513, 109026, 176999, 353998, 530997, 1061994, 1592991, 3185982, 4778973, 9557946, 14336919, 28673838]

約数ペア:

[(1, 28673838), (2, 14336919), (3, 9557946), (6, 4778973), (9, 3185982), (18, 1592991), (27, 1061994), (54, 530997), (81, 353998), (162, 176999), (263, 109026), (526, 54513), (673, 42606), (789, 36342), (1346, 21303), (1578, 18171), (2019, 14202), (2367, 12114), (4038, 7101), (4734, 6057)]