28688627

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:826

約数の個数: 16

約数和(自身を含む): 32659200

約数和(自身を除く): 3970573

約数列:

[1, 11, 29, 139, 319, 647, 1529, 4031, 7117, 18763, 44341, 89933, 206393, 989263, 2608057, 28688627]

約数ペア:

[(1, 28688627), (11, 2608057), (29, 989263), (139, 206393), (319, 89933), (647, 44341), (1529, 18763), (4031, 7117)]