2747872

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2050

約数の個数: 24

約数和(自身を含む): 5538456

約数和(自身を除く): 2790584

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 1997, 3994, 7988, 15976, 31952, 63904, 85871, 171742, 343484, 686968, 1373936, 2747872]

約数ペア:

[(1, 2747872), (2, 1373936), (4, 686968), (8, 343484), (16, 171742), (32, 85871), (43, 63904), (86, 31952), (172, 15976), (344, 7988), (688, 3994), (1376, 1997)]