12147842

素因数分解:

$2^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{2417}}^1$

素因数の和:2785

約数の個数: 16

約数和(自身を含む): 20891520

約数和(自身を除く): 8743678

約数列:

[1, 2, 7, 14, 359, 718, 2417, 2513, 4834, 5026, 16919, 33838, 867703, 1735406, 6073921, 12147842]

約数ペア:

[(1, 12147842), (2, 6073921), (7, 1735406), (14, 867703), (359, 33838), (718, 16919), (2417, 5026), (2513, 4834)]