3786244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 8709120

約数和(自身を除く): 4922876

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 647, 836, 1294, 1463, 2588, 2926, 4529, 5852, 7117, 9058, 12293, 14234, 18116, 24586, 28468, 49172, 49819, 86051, 99638, 135223, 172102, 199276, 270446, 344204, 540892, 946561, 1893122, 3786244]

約数ペア:

[(1, 3786244), (2, 1893122), (4, 946561), (7, 540892), (11, 344204), (14, 270446), (19, 199276), (22, 172102), (28, 135223), (38, 99638), (44, 86051), (76, 49819), (77, 49172), (133, 28468), (154, 24586), (209, 18116), (266, 14234), (308, 12293), (418, 9058), (532, 7117), (647, 5852), (836, 4529), (1294, 2926), (1463, 2588)]