2112572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3$

素因数の和:79

約数の個数: 48

約数和(自身を含む): 4865280

約数和(自身を除く): 2752708

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 361, 418, 532, 722, 836, 1444, 1463, 2527, 2926, 3971, 5054, 5852, 6859, 7942, 10108, 13718, 15884, 27436, 27797, 48013, 55594, 75449, 96026, 111188, 150898, 192052, 301796, 528143, 1056286, 2112572]

約数ペア:

[(1, 2112572), (2, 1056286), (4, 528143), (7, 301796), (11, 192052), (14, 150898), (19, 111188), (22, 96026), (28, 75449), (38, 55594), (44, 48013), (76, 27797), (77, 27436), (133, 15884), (154, 13718), (209, 10108), (266, 7942), (308, 6859), (361, 5852), (418, 5054), (532, 3971), (722, 2926), (836, 2527), (1444, 1463)]