31094866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{12967}}^1$

素因数の和:13089

約数の個数: 16

約数和(自身を含む): 51353280

約数和(自身を除く): 20258414

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 12967, 25934, 142637, 285274, 1413403, 2826806, 15547433, 31094866]

約数ペア:

[(1, 31094866), (2, 15547433), (11, 2826806), (22, 1413403), (109, 285274), (218, 142637), (1199, 25934), (2398, 12967)]