2158164554

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{162439}}^1$

素因数の和:162534

約数の個数: 32

約数和(自身を含む): 4038908160

約数和(自身を除く): 1880743606

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 6643, 13286, 162439, 324878, 1137073, 2111707, 2274146, 4223414, 11858047, 14781949, 23716094, 29563898, 83006329, 154154611, 166012658, 308309222, 1079082277, 2158164554]

約数ペア:

[(1, 2158164554), (2, 1079082277), (7, 308309222), (13, 166012658), (14, 154154611), (26, 83006329), (73, 29563898), (91, 23716094), (146, 14781949), (182, 11858047), (511, 4223414), (949, 2274146), (1022, 2111707), (1898, 1137073), (6643, 324878), (13286, 162439)]