28488923

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 31986720

約数和(自身を除く): 3497797

約数列:

[1, 17, 19, 193, 323, 457, 3281, 3667, 7769, 8683, 62339, 88201, 147611, 1499417, 1675819, 28488923]

約数ペア:

[(1, 28488923), (17, 1675819), (19, 1499417), (193, 147611), (323, 88201), (457, 62339), (3281, 8683), (3667, 7769)]