16856331394

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{29366431}}^1$

素因数の和:29366481

約数の個数: 16

約数和(自身を含む): 29601363456

約数和(自身を除く): 12745032062

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 29366431, 58732862, 205565017, 411130034, 1204023671, 2408047342, 8428165697, 16856331394]

約数ペア:

[(1, 16856331394), (2, 8428165697), (7, 2408047342), (14, 1204023671), (41, 411130034), (82, 205565017), (287, 58732862), (574, 29366431)]