28093571

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7907}}^1$

素因数の和:7954

約数の個数: 16

約数和(自身を含む): 34162560

約数和(自身を除く): 6068989

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 7907, 86977, 134419, 150233, 1478609, 1652563, 2553961, 28093571]

約数ペア:

[(1, 28093571), (11, 2553961), (17, 1652563), (19, 1478609), (187, 150233), (209, 134419), (323, 86977), (3553, 7907)]