12739878

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{5573}}^1$

素因数の和:5708

約数の個数: 24

約数和(自身を含む): 27825408

約数和(自身を除く): 15085530

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 5573, 11146, 16719, 33438, 50157, 100314, 707771, 1415542, 2123313, 4246626, 6369939, 12739878]

約数ペア:

[(1, 12739878), (2, 6369939), (3, 4246626), (6, 2123313), (9, 1415542), (18, 707771), (127, 100314), (254, 50157), (381, 33438), (762, 16719), (1143, 11146), (2286, 5573)]