28305497072

素因数分解:

$2^4\times {\mathrm{1709}}^1\times {\mathrm{1035163}}^1$

素因数の和:1036880

約数の個数: 20

約数和(自身を含む): 54874043640

約数和(自身を除く): 26568546568

約数列:

[1, 2, 4, 8, 16, 1709, 3418, 6836, 13672, 27344, 1035163, 2070326, 4140652, 8281304, 16562608, 1769093567, 3538187134, 7076374268, 14152748536, 28305497072]

約数ペア:

[(1, 28305497072), (2, 14152748536), (4, 7076374268), (8, 3538187134), (16, 1769093567), (1709, 16562608), (3418, 8281304), (6836, 4140652), (13672, 2070326), (27344, 1035163)]