12738306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{303293}}^1$

素因数の和:303305

約数の個数: 16

約数和(自身を含む): 29116224

約数和(自身を除く): 16377918

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 303293, 606586, 909879, 1819758, 2123051, 4246102, 6369153, 12738306]

約数ペア:

[(1, 12738306), (2, 6369153), (3, 4246102), (6, 2123051), (7, 1819758), (14, 909879), (21, 606586), (42, 303293)]