12777478

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{6967}}^1$

素因数の和:7107

約数の個数: 16

約数和(自身を含む): 22074624

約数和(自身を除く): 9297146

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 6967, 13934, 48769, 97538, 912677, 1825354, 6388739, 12777478]

約数ペア:

[(1, 12777478), (2, 6388739), (7, 1825354), (14, 912677), (131, 97538), (262, 48769), (917, 13934), (1834, 6967)]