242619986

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{77713}}^1$

素因数の和:77945

約数の個数: 16

約数和(自身を含む): 417790464

約数和(自身を除く): 175170478

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 77713, 155426, 543991, 1087982, 17329999, 34659998, 121309993, 242619986]

約数ペア:

[(1, 242619986), (2, 121309993), (7, 34659998), (14, 17329999), (223, 1087982), (446, 543991), (1561, 155426), (3122, 77713)]