2021844286

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13128859}}^1$

素因数の和:13128879

約数の個数: 16

約数和(自身を含む): 3781111680

約数和(自身を除く): 1759267394

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 13128859, 26257718, 91902013, 144417449, 183804026, 288834898, 1010922143, 2021844286]

約数ペア:

[(1, 2021844286), (2, 1010922143), (7, 288834898), (11, 183804026), (14, 144417449), (22, 91902013), (77, 26257718), (154, 13128859)]