17090890

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{7151}}^1$

素因数の和:7397

約数の個数: 16

約数和(自身を含む): 30896640

約数和(自身を除く): 13805750

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 7151, 14302, 35755, 71510, 1709089, 3418178, 8545445, 17090890]

約数ペア:

[(1, 17090890), (2, 8545445), (5, 3418178), (10, 1709089), (239, 71510), (478, 35755), (1195, 14302), (2390, 7151)]