6665617994

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20700677}}^1$

素因数の和:20700709

約数の個数: 16

約数和(自身を含む): 11923590528

約数和(自身を除く): 5257972534

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 20700677, 41401354, 144904739, 289809478, 476115571, 952231142, 3332808997, 6665617994]

約数ペア:

[(1, 6665617994), (2, 3332808997), (7, 952231142), (14, 476115571), (23, 289809478), (46, 144904739), (161, 41401354), (322, 20700677)]