8049881792

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{990389}}^1$

素因数の和:990528

約数の個数: 28

約数和(自身を含む): 16099779840

約数和(自身を除く): 8049898048

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 990389, 1980778, 3961556, 7923112, 15846224, 31692448, 63384896, 125779403, 251558806, 503117612, 1006235224, 2012470448, 4024940896, 8049881792]

約数ペア:

[(1, 8049881792), (2, 4024940896), (4, 2012470448), (8, 1006235224), (16, 503117612), (32, 251558806), (64, 125779403), (127, 63384896), (254, 31692448), (508, 15846224), (1016, 7923112), (2032, 3961556), (4064, 1980778), (8128, 990389)]