7964572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 18305280

約数和(自身を除く): 10340708

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1361, 1463, 2722, 2926, 5444, 5852, 9527, 14971, 19054, 25859, 29942, 38108, 51718, 59884, 103436, 104797, 181013, 209594, 284449, 362026, 419188, 568898, 724052, 1137796, 1991143, 3982286, 7964572]

約数ペア:

[(1, 7964572), (2, 3982286), (4, 1991143), (7, 1137796), (11, 724052), (14, 568898), (19, 419188), (22, 362026), (28, 284449), (38, 209594), (44, 181013), (76, 104797), (77, 103436), (133, 59884), (154, 51718), (209, 38108), (266, 29942), (308, 25859), (418, 19054), (532, 14971), (836, 9527), (1361, 5852), (1463, 5444), (2722, 2926)]