28269511

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:558

約数の個数: 16

約数和(自身を含む): 30844800

約数和(自身を除く): 2575289

約数列:

[1, 19, 53, 67, 419, 1007, 1273, 3551, 7961, 22207, 28073, 67469, 421933, 533387, 1487869, 28269511]

約数ペア:

[(1, 28269511), (19, 1487869), (53, 533387), (67, 421933), (419, 67469), (1007, 28073), (1273, 22207), (3551, 7961)]