2008045996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{113809}}^1$

素因数の和:114225

約数の個数: 24

約数和(自身を含む): 3843136080

約数和(自身を除く): 1835090084

約数列:

[1, 2, 4, 11, 22, 44, 401, 802, 1604, 4411, 8822, 17644, 113809, 227618, 455236, 1251899, 2503798, 5007596, 45637409, 91274818, 182549636, 502011499, 1004022998, 2008045996]

約数ペア:

[(1, 2008045996), (2, 1004022998), (4, 502011499), (11, 182549636), (22, 91274818), (44, 45637409), (401, 5007596), (802, 2503798), (1604, 1251899), (4411, 455236), (8822, 227618), (17644, 113809)]