16913276

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{919}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 30602880

約数和(自身を除く): 13689604

約数列:

[1, 2, 4, 43, 86, 107, 172, 214, 428, 919, 1838, 3676, 4601, 9202, 18404, 39517, 79034, 98333, 158068, 196666, 393332, 4228319, 8456638, 16913276]

約数ペア:

[(1, 16913276), (2, 8456638), (4, 4228319), (43, 393332), (86, 196666), (107, 158068), (172, 98333), (214, 79034), (428, 39517), (919, 18404), (1838, 9202), (3676, 4601)]