31294078

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{2081}}^1$

素因数の和:2259

約数の個数: 16

約数和(自身を含む): 48069216

約数和(自身を除く): 16775138

約数列:

[1, 2, 73, 103, 146, 206, 2081, 4162, 7519, 15038, 151913, 214343, 303826, 428686, 15647039, 31294078]

約数ペア:

[(1, 31294078), (2, 15647039), (73, 428686), (103, 303826), (146, 214343), (206, 151913), (2081, 15038), (4162, 7519)]