28491266821

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2011}}^1\times {\mathrm{6841}}^1$

素因数の和:8980

約数の個数: 16

約数和(自身を含む): 30285428800

約数和(自身を除く): 1794161979

約数列:

[1, 19, 109, 2011, 2071, 6841, 38209, 129979, 219199, 745669, 4164781, 13757251, 14167711, 261387769, 1499540359, 28491266821]

約数ペア:

[(1, 28491266821), (19, 1499540359), (109, 261387769), (2011, 14167711), (2071, 13757251), (6841, 4164781), (38209, 745669), (129979, 219199)]