259776842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{51769}}^1$

素因数の和:51977

約数の個数: 16

約数和(自身を含む): 421821960

約数和(自身を除く): 162045118

約数列:

[1, 2, 13, 26, 193, 386, 2509, 5018, 51769, 103538, 672997, 1345994, 9991417, 19982834, 129888421, 259776842]

約数ペア:

[(1, 259776842), (2, 129888421), (13, 19982834), (26, 9991417), (193, 1345994), (386, 672997), (2509, 103538), (5018, 51769)]