538874

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:701

約数の個数: 16

約数和(自身を含む): 940416

約数和(自身を除く): 401542

約数列:

[1, 2, 7, 14, 61, 122, 427, 631, 854, 1262, 4417, 8834, 38491, 76982, 269437, 538874]

約数ペア:

[(1, 538874), (2, 269437), (7, 76982), (14, 38491), (61, 8834), (122, 4417), (427, 1262), (631, 854)]