12580624

素因数分解:

$2^4\times 7^1\times {\mathrm{112327}}^1$

素因数の和:112342

約数の個数: 20

約数和(自身を含む): 27857344

約数和(自身を除く): 15276720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 112327, 224654, 449308, 786289, 898616, 1572578, 1797232, 3145156, 6290312, 12580624]

約数ペア:

[(1, 12580624), (2, 6290312), (4, 3145156), (7, 1797232), (8, 1572578), (14, 898616), (16, 786289), (28, 449308), (56, 224654), (112, 112327)]