12245270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72031}}^1$

素因数の和:72055

約数の個数: 16

約数和(自身を含む): 23338368

約数和(自身を除く): 11093098

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 72031, 144062, 360155, 720310, 1224527, 2449054, 6122635, 12245270]

約数ペア:

[(1, 12245270), (2, 6122635), (5, 2449054), (10, 1224527), (17, 720310), (34, 360155), (85, 144062), (170, 72031)]