12226718

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 21665280

約数和(自身を除く): 9438562

約数列:

[1, 2, 7, 14, 61, 103, 122, 139, 206, 278, 427, 721, 854, 973, 1442, 1946, 6283, 8479, 12566, 14317, 16958, 28634, 43981, 59353, 87962, 100219, 118706, 200438, 873337, 1746674, 6113359, 12226718]

約数ペア:

[(1, 12226718), (2, 6113359), (7, 1746674), (14, 873337), (61, 200438), (103, 118706), (122, 100219), (139, 87962), (206, 59353), (278, 43981), (427, 28634), (721, 16958), (854, 14317), (973, 12566), (1442, 8479), (1946, 6283)]