81098512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{460787}}^1$

素因数の和:460806

約数の個数: 20

約数和(自身を含む): 171413136

約数和(自身を除く): 90314624

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 460787, 921574, 1843148, 3686296, 5068657, 7372592, 10137314, 20274628, 40549256, 81098512]

約数ペア:

[(1, 81098512), (2, 40549256), (4, 20274628), (8, 10137314), (11, 7372592), (16, 5068657), (22, 3686296), (44, 1843148), (88, 921574), (176, 460787)]