13125474

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{2203}}^1$

素因数の和:2542

約数の個数: 24

約数和(自身を含む): 28537392

約数和(自身を除く): 15411918

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2203, 2979, 4406, 5958, 6609, 13218, 19827, 39654, 729193, 1458386, 2187579, 4375158, 6562737, 13125474]

約数ペア:

[(1, 13125474), (2, 6562737), (3, 4375158), (6, 2187579), (9, 1458386), (18, 729193), (331, 39654), (662, 19827), (993, 13218), (1986, 6609), (2203, 5958), (2979, 4406)]