91432874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{19429}}^1$

素因数の和:19625

約数の個数: 16

約数和(自身を含む): 148522920

約数和(自身を除く): 57090046

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4706, 19429, 38858, 252577, 505154, 3516649, 7033298, 45716437, 91432874]

約数ペア:

[(1, 91432874), (2, 45716437), (13, 7033298), (26, 3516649), (181, 505154), (362, 252577), (2353, 38858), (4706, 19429)]