1138894946

素因数分解:

$2^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{313}}^1\times {\mathrm{347}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 2018035296

約数和(自身を除く): 879140350

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 313, 347, 626, 694, 749, 1498, 2191, 2429, 4382, 4858, 5243, 10486, 15337, 17003, 30674, 33491, 34006, 37129, 66982, 74258, 108611, 217222, 234437, 259903, 468874, 519806, 760277, 1520554, 1641059, 1819321, 3282118, 3638642, 5321939, 10643878, 11621377, 23242754, 81349639, 162699278, 569447473, 1138894946]

約数ペア:

[(1, 1138894946), (2, 569447473), (7, 162699278), (14, 81349639), (49, 23242754), (98, 11621377), (107, 10643878), (214, 5321939), (313, 3638642), (347, 3282118), (626, 1819321), (694, 1641059), (749, 1520554), (1498, 760277), (2191, 519806), (2429, 468874), (4382, 259903), (4858, 234437), (5243, 217222), (10486, 108611), (15337, 74258), (17003, 66982), (30674, 37129), (33491, 34006)]