28139514

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{27751}}^1$

素因数の和:27782

約数の個数: 24

約数和(自身を含む): 60943392

約数和(自身を除く): 32803878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 27751, 55502, 83253, 166506, 360763, 721526, 1082289, 2164578, 4689919, 9379838, 14069757, 28139514]

約数ペア:

[(1, 28139514), (2, 14069757), (3, 9379838), (6, 4689919), (13, 2164578), (26, 1082289), (39, 721526), (78, 360763), (169, 166506), (338, 83253), (507, 55502), (1014, 27751)]