2109376064

素因数分解:

$2^6\times {\mathrm{431}}^1\times {\mathrm{76471}}^1$

素因数の和:76914

約数の個数: 28

約数和(自身を含む): 4195559808

約数和(自身を除く): 2086183744

約数列:

[1, 2, 4, 8, 16, 32, 64, 431, 862, 1724, 3448, 6896, 13792, 27584, 76471, 152942, 305884, 611768, 1223536, 2447072, 4894144, 32959001, 65918002, 131836004, 263672008, 527344016, 1054688032, 2109376064]

約数ペア:

[(1, 2109376064), (2, 1054688032), (4, 527344016), (8, 263672008), (16, 131836004), (32, 65918002), (64, 32959001), (431, 4894144), (862, 2447072), (1724, 1223536), (3448, 611768), (6896, 305884), (13792, 152942), (27584, 76471)]