3081554

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2137}}^1$

素因数の和:2249

約数の個数: 16

約数和(自身を含む): 5336448

約数和(自身を除く): 2254894

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 2137, 4274, 14959, 29918, 220111, 440222, 1540777, 3081554]

約数ペア:

[(1, 3081554), (2, 1540777), (7, 440222), (14, 220111), (103, 29918), (206, 14959), (721, 4274), (1442, 2137)]