2761216

素因数分解:

$2^9\times {\mathrm{5393}}^1$

素因数の和:5411

約数の個数: 20

約数和(自身を含む): 5518062

約数和(自身を除く): 2756846

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 5393, 10786, 21572, 43144, 86288, 172576, 345152, 690304, 1380608, 2761216]

約数ペア:

[(1, 2761216), (2, 1380608), (4, 690304), (8, 345152), (16, 172576), (32, 86288), (64, 43144), (128, 21572), (256, 10786), (512, 5393)]