28217299

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1709}}^1$

素因数の和:1818

約数の個数: 16

約数和(自身を含む): 32832000

約数和(自身を除く): 4614701

約数列:

[1, 11, 19, 79, 209, 869, 1501, 1709, 16511, 18799, 32471, 135011, 357181, 1485121, 2565209, 28217299]

約数ペア:

[(1, 28217299), (11, 2565209), (19, 1485121), (79, 357181), (209, 135011), (869, 32471), (1501, 18799), (1709, 16511)]