2097802084

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{11701}}^1$

素因数の和:12068

約数の個数: 48

約数和(自身を含む): 4429909120

約数和(自身を除く): 2332107036

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 337, 532, 674, 1348, 2359, 4718, 6403, 9436, 11701, 12806, 23402, 25612, 44821, 46804, 81907, 89642, 163814, 179284, 222319, 327628, 444638, 889276, 1556233, 3112466, 3943237, 6224932, 7886474, 15772948, 27602659, 55205318, 74921503, 110410636, 149843006, 299686012, 524450521, 1048901042, 2097802084]

約数ペア:

[(1, 2097802084), (2, 1048901042), (4, 524450521), (7, 299686012), (14, 149843006), (19, 110410636), (28, 74921503), (38, 55205318), (76, 27602659), (133, 15772948), (266, 7886474), (337, 6224932), (532, 3943237), (674, 3112466), (1348, 1556233), (2359, 889276), (4718, 444638), (6403, 327628), (9436, 222319), (11701, 179284), (12806, 163814), (23402, 89642), (25612, 81907), (44821, 46804)]