2021437802

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{427727}}^1$

素因数の和:427885

約数の個数: 16

約数和(自身を含む): 3233623680

約数和(自身を除く): 1212185878

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 427727, 855454, 7271359, 14542718, 59454053, 118908106, 1010718901, 2021437802]

約数ペア:

[(1, 2021437802), (2, 1010718901), (17, 118908106), (34, 59454053), (139, 14542718), (278, 7271359), (2363, 855454), (4726, 427727)]