2440802609

素因数分解:

$7^1\times {\mathrm{139}}^2\times {\mathrm{18047}}^1$

素因数の和:18332

約数の個数: 12

約数和(自身を含む): 2809857024

約数和(自身を除く): 369054415

約数列:

[1, 7, 139, 973, 18047, 19321, 126329, 135247, 2508533, 17559731, 348686087, 2440802609]

約数ペア:

[(1, 2440802609), (7, 348686087), (139, 17559731), (973, 2508533), (18047, 135247), (19321, 126329)]