56515732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 122711680

約数和(自身を除く): 66195948

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 364, 556, 973, 1117, 1807, 1946, 2234, 3614, 3892, 4468, 7228, 7819, 12649, 14521, 15638, 25298, 29042, 31276, 50596, 58084, 101647, 155263, 203294, 310526, 406588, 621052, 1086841, 2018419, 2173682, 4036838, 4347364, 8073676, 14128933, 28257866, 56515732]

約数ペア:

[(1, 56515732), (2, 28257866), (4, 14128933), (7, 8073676), (13, 4347364), (14, 4036838), (26, 2173682), (28, 2018419), (52, 1086841), (91, 621052), (139, 406588), (182, 310526), (278, 203294), (364, 155263), (556, 101647), (973, 58084), (1117, 50596), (1807, 31276), (1946, 29042), (2234, 25298), (3614, 15638), (3892, 14521), (4468, 12649), (7228, 7819)]