2149096312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{567943}}^1$

素因数の和:568003

約数の個数: 32

約数和(自身を含む): 4498116480

約数和(自身を除く): 2349020168

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 567943, 1135886, 2271772, 4543544, 6247373, 12494746, 24421549, 24989492, 48843098, 49978984, 97686196, 195372392, 268637039, 537274078, 1074548156, 2149096312]

約数ペア:

[(1, 2149096312), (2, 1074548156), (4, 537274078), (8, 268637039), (11, 195372392), (22, 97686196), (43, 49978984), (44, 48843098), (86, 24989492), (88, 24421549), (172, 12494746), (344, 6247373), (473, 4543544), (946, 2271772), (1892, 1135886), (3784, 567943)]