4681274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{449}}^1$

素因数の和:865

約数の個数: 16

約数和(自身を含む): 7597800

約数和(自身を除く): 2916526

約数列:

[1, 2, 13, 26, 401, 449, 802, 898, 5213, 5837, 10426, 11674, 180049, 360098, 2340637, 4681274]

約数ペア:

[(1, 4681274), (2, 2340637), (13, 360098), (26, 180049), (401, 11674), (449, 10426), (802, 5837), (898, 5213)]