87996986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{571409}}^1$

素因数の和:571429

約数の個数: 16

約数和(自身を含む): 164566080

約数和(自身を除く): 76569094

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 571409, 1142818, 3999863, 6285499, 7999726, 12570998, 43998493, 87996986]

約数ペア:

[(1, 87996986), (2, 43998493), (7, 12570998), (11, 7999726), (14, 6285499), (22, 3999863), (77, 1142818), (154, 571409)]