56942842

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{21391}}^1$

素因数の和:21426

約数の個数: 16

約数和(自身を含む): 93953664

約数和(自身を除く): 37010822

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 21391, 42782, 235301, 470602, 2588311, 5176622, 28471421, 56942842]

約数ペア:

[(1, 56942842), (2, 28471421), (11, 5176622), (22, 2588311), (121, 470602), (242, 235301), (1331, 42782), (2662, 21391)]