12348742

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1693}}^1$

素因数の和:2223

約数の個数: 16

約数和(自身を含む): 21222432

約数和(自身を除く): 8873690

約数列:

[1, 2, 7, 14, 521, 1042, 1693, 3386, 3647, 7294, 11851, 23702, 882053, 1764106, 6174371, 12348742]

約数ペア:

[(1, 12348742), (2, 6174371), (7, 1764106), (14, 882053), (521, 23702), (1042, 11851), (1693, 7294), (3386, 3647)]