22187774

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{25981}}^1$

素因数の和:26051

約数の個数: 16

約数和(自身を含む): 38661216

約数和(自身を除く): 16473442

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 25981, 51962, 181867, 363734, 1584841, 3169682, 11093887, 22187774]

約数ペア:

[(1, 22187774), (2, 11093887), (7, 3169682), (14, 1584841), (61, 363734), (122, 181867), (427, 51962), (854, 25981)]