2912763148

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1\times {\mathrm{919}}^1$

素因数の和:1726

約数の個数: 48

約数和(自身を含む): 5445457920

約数和(自身を除く): 2532694772

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 733, 919, 1081, 1466, 1838, 2162, 2932, 3676, 4324, 16859, 21137, 33718, 34451, 42274, 43193, 67436, 68902, 84548, 86386, 137804, 172772, 673627, 792373, 993439, 1347254, 1584746, 1986878, 2694508, 3169492, 3973756, 15493421, 30986842, 31660469, 61973684, 63320938, 126641876, 728190787, 1456381574, 2912763148]

約数ペア:

[(1, 2912763148), (2, 1456381574), (4, 728190787), (23, 126641876), (46, 63320938), (47, 61973684), (92, 31660469), (94, 30986842), (188, 15493421), (733, 3973756), (919, 3169492), (1081, 2694508), (1466, 1986878), (1838, 1584746), (2162, 1347254), (2932, 993439), (3676, 792373), (4324, 673627), (16859, 172772), (21137, 137804), (33718, 86386), (34451, 84548), (42274, 68902), (43193, 67436)]