26980864

素因数分解:

$2^9\times {\mathrm{52697}}^1$

素因数の和:52715

約数の個数: 20

約数和(自身を含む): 53910054

約数和(自身を除く): 26929190

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 52697, 105394, 210788, 421576, 843152, 1686304, 3372608, 6745216, 13490432, 26980864]

約数ペア:

[(1, 26980864), (2, 13490432), (4, 6745216), (8, 3372608), (16, 1686304), (32, 843152), (64, 421576), (128, 210788), (256, 105394), (512, 52697)]