26780628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{318817}}^1$

素因数の和:318831

約数の個数: 24

約数和(自身を含む): 71415232

約数和(自身を除く): 44634604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 318817, 637634, 956451, 1275268, 1912902, 2231719, 3825804, 4463438, 6695157, 8926876, 13390314, 26780628]

約数ペア:

[(1, 26780628), (2, 13390314), (3, 8926876), (4, 6695157), (6, 4463438), (7, 3825804), (12, 2231719), (14, 1912902), (21, 1275268), (28, 956451), (42, 637634), (84, 318817)]