17886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:287

約数の個数: 16

約数和(自身を含む): 39168

約数和(自身を除く): 21282

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 271, 542, 813, 1626, 2981, 5962, 8943, 17886]

約数ペア:

[(1, 17886), (2, 8943), (3, 5962), (6, 2981), (11, 1626), (22, 813), (33, 542), (66, 271)]