2604008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 5391360

約数和(自身を除く): 2787352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 233, 254, 466, 508, 932, 1016, 1397, 1864, 2563, 2794, 5126, 5588, 10252, 11176, 20504, 29591, 59182, 118364, 236728, 325501, 651002, 1302004, 2604008]

約数ペア:

[(1, 2604008), (2, 1302004), (4, 651002), (8, 325501), (11, 236728), (22, 118364), (44, 59182), (88, 29591), (127, 20504), (233, 11176), (254, 10252), (466, 5588), (508, 5126), (932, 2794), (1016, 2563), (1397, 1864)]