21326286

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{32609}}^1$

素因数の和:32723

約数の個数: 16

約数和(自身を含む): 43045200

約数和(自身を除く): 21718914

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 32609, 65218, 97827, 195654, 3554381, 7108762, 10663143, 21326286]

約数ペア:

[(1, 21326286), (2, 10663143), (3, 7108762), (6, 3554381), (109, 195654), (218, 97827), (327, 65218), (654, 32609)]