2667136

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 5410080

約数和(自身を除く): 2742944

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 268, 311, 536, 622, 1072, 1244, 2144, 2488, 4288, 4976, 8576, 9952, 19904, 20837, 39808, 41674, 83348, 166696, 333392, 666784, 1333568, 2667136]

約数ペア:

[(1, 2667136), (2, 1333568), (4, 666784), (8, 333392), (16, 166696), (32, 83348), (64, 41674), (67, 39808), (128, 20837), (134, 19904), (268, 9952), (311, 8576), (536, 4976), (622, 4288), (1072, 2488), (1244, 2144)]