42521804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{817727}}^1$

素因数の和:817744

約数の個数: 12

約数和(自身を含む): 80137344

約数和(自身を除く): 37615540

約数列:

[1, 2, 4, 13, 26, 52, 817727, 1635454, 3270908, 10630451, 21260902, 42521804]

約数ペア:

[(1, 42521804), (2, 21260902), (4, 10630451), (13, 3270908), (26, 1635454), (52, 817727)]