54815474

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{20287}}^1$

素因数の和:20489

約数の個数: 16

約数和(自身を含む): 94460928

約数和(自身を除く): 39645454

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 20287, 40574, 142009, 284018, 3915391, 7830782, 27407737, 54815474]

約数ペア:

[(1, 54815474), (2, 27407737), (7, 7830782), (14, 3915391), (193, 284018), (386, 142009), (1351, 40574), (2702, 20287)]