28744059

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2143}}^1$

素因数の和:2426

約数の個数: 16

約数和(自身を含む): 40753152

約数和(自身を除く): 12009093

約数列:

[1, 3, 17, 51, 263, 789, 2143, 4471, 6429, 13413, 36431, 109293, 563609, 1690827, 9581353, 28744059]

約数ペア:

[(1, 28744059), (3, 9581353), (17, 1690827), (51, 563609), (263, 109293), (789, 36431), (2143, 13413), (4471, 6429)]