28715278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{29123}}^1$

素因数の和:29171

約数の個数: 16

約数和(自身を含む): 47180880

約数和(自身を除く): 18465602

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 29123, 58246, 495091, 844567, 990182, 1689134, 14357639, 28715278]

約数ペア:

[(1, 28715278), (2, 14357639), (17, 1689134), (29, 990182), (34, 844567), (58, 495091), (493, 58246), (986, 29123)]