1981170089998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{332299579}}^1$

素因数の和:332299863

約数の個数: 16

約数和(自身を含む): 3253877487360

約数和(自身を除く): 1272707397362

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5962, 332299579, 664599158, 3655295369, 7310590738, 90053185909, 180106371818, 990585044999, 1981170089998]

約数ペア:

[(1, 1981170089998), (2, 990585044999), (11, 180106371818), (22, 90053185909), (271, 7310590738), (542, 3655295369), (2981, 664599158), (5962, 332299579)]