2008204792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{56909}}^1$

素因数の和:57327

約数の個数: 32

約数和(自身を含む): 4118007600

約数和(自身を除く): 2109802808

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 401, 802, 1604, 3208, 4411, 8822, 17644, 35288, 56909, 113818, 227636, 455272, 625999, 1251998, 2503996, 5007992, 22820509, 45641018, 91282036, 182564072, 251025599, 502051198, 1004102396, 2008204792]

約数ペア:

[(1, 2008204792), (2, 1004102396), (4, 502051198), (8, 251025599), (11, 182564072), (22, 91282036), (44, 45641018), (88, 22820509), (401, 5007992), (802, 2503996), (1604, 1251998), (3208, 625999), (4411, 455272), (8822, 227636), (17644, 113818), (35288, 56909)]