51886448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{190759}}^1$

素因数の和:190784

約数の個数: 20

約数和(自身を含む): 106444080

約数和(自身を除く): 54557632

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 190759, 381518, 763036, 1526072, 3052144, 3242903, 6485806, 12971612, 25943224, 51886448]

約数ペア:

[(1, 51886448), (2, 25943224), (4, 12971612), (8, 6485806), (16, 3242903), (17, 3052144), (34, 1526072), (68, 763036), (136, 381518), (272, 190759)]