17986066

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12473}}^1$

素因数の和:12585

約数の個数: 16

約数和(自身を含む): 31135104

約数和(自身を除く): 13149038

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 12473, 24946, 87311, 174622, 1284719, 2569438, 8993033, 17986066]

約数ペア:

[(1, 17986066), (2, 8993033), (7, 2569438), (14, 1284719), (103, 174622), (206, 87311), (721, 24946), (1442, 12473)]