2660864

素因数分解:

$2^9\times {\mathrm{5197}}^1$

素因数の和:5215

約数の個数: 20

約数和(自身を含む): 5317554

約数和(自身を除く): 2656690

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 5197, 10394, 20788, 41576, 83152, 166304, 332608, 665216, 1330432, 2660864]

約数ペア:

[(1, 2660864), (2, 1330432), (4, 665216), (8, 332608), (16, 166304), (32, 83152), (64, 41576), (128, 20788), (256, 10394), (512, 5197)]