2109548

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:294

約数の個数: 36

約数和(自身を含む): 4404960

約数和(自身を除く): 2295412

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 229, 329, 458, 658, 916, 1316, 1603, 2303, 3206, 4606, 6412, 9212, 10763, 11221, 21526, 22442, 43052, 44884, 75341, 150682, 301364, 527387, 1054774, 2109548]

約数ペア:

[(1, 2109548), (2, 1054774), (4, 527387), (7, 301364), (14, 150682), (28, 75341), (47, 44884), (49, 43052), (94, 22442), (98, 21526), (188, 11221), (196, 10763), (229, 9212), (329, 6412), (458, 4606), (658, 3206), (916, 2303), (1316, 1603)]