21996634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{2141}}^1$

素因数の和:2621

約数の個数: 16

約数和(自身を含む): 36088416

約数和(自身を除く): 14091782

約数列:

[1, 2, 11, 22, 467, 934, 2141, 4282, 5137, 10274, 23551, 47102, 999847, 1999694, 10998317, 21996634]

約数ペア:

[(1, 21996634), (2, 10998317), (11, 1999694), (22, 999847), (467, 47102), (934, 23551), (2141, 10274), (4282, 5137)]