2744728

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 6140160

約数和(自身を除く): 3395432

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 2131, 4262, 8524, 14917, 17048, 29834, 49013, 59668, 98026, 119336, 196052, 343091, 392104, 686182, 1372364, 2744728]

約数ペア:

[(1, 2744728), (2, 1372364), (4, 686182), (7, 392104), (8, 343091), (14, 196052), (23, 119336), (28, 98026), (46, 59668), (56, 49013), (92, 29834), (161, 17048), (184, 14917), (322, 8524), (644, 4262), (1288, 2131)]