12342385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{643}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 16228800

約数和(自身を除く): 3886415

約数列:

[1, 5, 11, 55, 349, 643, 1745, 3215, 3839, 7073, 19195, 35365, 224407, 1122035, 2468477, 12342385]

約数ペア:

[(1, 12342385), (5, 2468477), (11, 1122035), (55, 224407), (349, 35365), (643, 19195), (1745, 7073), (3215, 3839)]