212586

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{3221}}^1$

素因数の和:3237

約数の個数: 16

約数和(自身を含む): 463968

約数和(自身を除く): 251382

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 3221, 6442, 9663, 19326, 35431, 70862, 106293, 212586]

約数ペア:

[(1, 212586), (2, 106293), (3, 70862), (6, 35431), (11, 19326), (22, 9663), (33, 6442), (66, 3221)]