42089518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{28789}}^1$

素因数の和:28851

約数の個数: 16

約数和(自身を含む): 68405040

約数和(自身を除く): 26315522

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 28789, 57578, 489413, 978826, 1237927, 2475854, 21044759, 42089518]

約数ペア:

[(1, 42089518), (2, 21044759), (17, 2475854), (34, 1237927), (43, 978826), (86, 489413), (731, 57578), (1462, 28789)]