25340518

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{11987}}^1$

素因数の和:12147

約数の個数: 16

約数和(自身を含む): 43732224

約数和(自身を除く): 18391706

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 11987, 23974, 83909, 167818, 1810037, 3620074, 12670259, 25340518]

約数ペア:

[(1, 25340518), (2, 12670259), (7, 3620074), (14, 1810037), (151, 167818), (302, 83909), (1057, 23974), (2114, 11987)]