85489814

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{1213}}^1$

素因数の和:1615

約数の個数: 16

約数和(自身を含む): 129800880

約数和(自身を除く): 44311066

約数列:

[1, 2, 131, 262, 269, 538, 1213, 2426, 35239, 70478, 158903, 317806, 326297, 652594, 42744907, 85489814]

約数ペア:

[(1, 85489814), (2, 42744907), (131, 652594), (262, 326297), (269, 317806), (538, 158903), (1213, 70478), (2426, 35239)]