13406724

素因数分解:

$2^2\times 3^2\times {\mathrm{372409}}^1$

素因数の和:372419

約数の個数: 18

約数和(自身を含む): 33889310

約数和(自身を除く): 20482586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 372409, 744818, 1117227, 1489636, 2234454, 3351681, 4468908, 6703362, 13406724]

約数ペア:

[(1, 13406724), (2, 6703362), (3, 4468908), (4, 3351681), (6, 2234454), (9, 1489636), (12, 1117227), (18, 744818), (36, 372409)]