16904716

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 30191616

約数和(自身を除く): 13286900

約数列:

[1, 2, 4, 107, 127, 214, 254, 311, 428, 508, 622, 1244, 13589, 27178, 33277, 39497, 54356, 66554, 78994, 133108, 157988, 4226179, 8452358, 16904716]

約数ペア:

[(1, 16904716), (2, 8452358), (4, 4226179), (107, 157988), (127, 133108), (214, 78994), (254, 66554), (311, 54356), (428, 39497), (508, 33277), (622, 27178), (1244, 13589)]