2859454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1549}}^1$

素因数の和:1635

約数の個数: 16

約数和(自身を含む): 4687200

約数和(自身を除く): 1827746

約数列:

[1, 2, 13, 26, 71, 142, 923, 1549, 1846, 3098, 20137, 40274, 109979, 219958, 1429727, 2859454]

約数ペア:

[(1, 2859454), (2, 1429727), (13, 219958), (26, 109979), (71, 40274), (142, 20137), (923, 3098), (1549, 1846)]