21094414

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{1301}}^1$

素因数の和:1392

約数の個数: 24

約数和(自身を含む): 35325864

約数和(自身を除く): 14231450

約数列:

[1, 2, 11, 22, 67, 121, 134, 242, 737, 1301, 1474, 2602, 8107, 14311, 16214, 28622, 87167, 157421, 174334, 314842, 958837, 1917674, 10547207, 21094414]

約数ペア:

[(1, 21094414), (2, 10547207), (11, 1917674), (22, 958837), (67, 314842), (121, 174334), (134, 157421), (242, 87167), (737, 28622), (1301, 16214), (1474, 14311), (2602, 8107)]