2049404776

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{1459}}^1\times {\mathrm{2473}}^1$

素因数の和:4009

約数の個数: 32

約数和(自身を含む): 3901003200

約数和(自身を除く): 1851598424

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 1459, 2473, 2918, 4946, 5836, 9892, 11672, 19784, 103589, 175583, 207178, 351166, 414356, 702332, 828712, 1404664, 3608107, 7216214, 14432428, 28864856, 256175597, 512351194, 1024702388, 2049404776]

約数ペア:

[(1, 2049404776), (2, 1024702388), (4, 512351194), (8, 256175597), (71, 28864856), (142, 14432428), (284, 7216214), (568, 3608107), (1459, 1404664), (2473, 828712), (2918, 702332), (4946, 414356), (5836, 351166), (9892, 207178), (11672, 175583), (19784, 103589)]