2021844238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{427813}}^1$

素因数の和:427971

約数の個数: 16

約数和(自身を含む): 3234273840

約数和(自身を除く): 1212429602

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 427813, 855626, 7272821, 14545642, 59466007, 118932014, 1010922119, 2021844238]

約数ペア:

[(1, 2021844238), (2, 1010922119), (17, 118932014), (34, 59466007), (139, 14545642), (278, 7272821), (2363, 855626), (4726, 427813)]