200027828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{49957}}^1$

素因数の和:49992

約数の個数: 48

約数和(自身を含む): 470004864

約数和(自身を除く): 269977036

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 49957, 99914, 199828, 349699, 549527, 649441, 699398, 1099054, 1298882, 1398796, 2198108, 2597764, 3846689, 4546087, 7143851, 7693378, 9092174, 14287702, 15386756, 18184348, 28575404, 50006957, 100013914, 200027828]

約数ペア:

[(1, 200027828), (2, 100013914), (4, 50006957), (7, 28575404), (11, 18184348), (13, 15386756), (14, 14287702), (22, 9092174), (26, 7693378), (28, 7143851), (44, 4546087), (52, 3846689), (77, 2597764), (91, 2198108), (143, 1398796), (154, 1298882), (182, 1099054), (286, 699398), (308, 649441), (364, 549527), (572, 349699), (1001, 199828), (2002, 99914), (4004, 49957)]