12744620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{91033}}^1$

素因数の和:91049

約数の個数: 24

約数和(自身を含む): 30587424

約数和(自身を除く): 17842804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 91033, 182066, 364132, 455165, 637231, 910330, 1274462, 1820660, 2548924, 3186155, 6372310, 12744620]

約数ペア:

[(1, 12744620), (2, 6372310), (4, 3186155), (5, 2548924), (7, 1820660), (10, 1274462), (14, 910330), (20, 637231), (28, 455165), (35, 364132), (70, 182066), (140, 91033)]