126931456

素因数分解:

$2^9\times {\mathrm{247913}}^1$

素因数の和:247931

約数の個数: 20

約数和(自身を含む): 253616022

約数和(自身を除く): 126684566

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 247913, 495826, 991652, 1983304, 3966608, 7933216, 15866432, 31732864, 63465728, 126931456]

約数ペア:

[(1, 126931456), (2, 63465728), (4, 31732864), (8, 15866432), (16, 7933216), (32, 3966608), (64, 1983304), (128, 991652), (256, 495826), (512, 247913)]