13409894

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{739}}^1$

素因数の和:995

約数の個数: 16

約数和(自身を含む): 20708160

約数和(自身を除く): 7298266

約数列:

[1, 2, 43, 86, 211, 422, 739, 1478, 9073, 18146, 31777, 63554, 155929, 311858, 6704947, 13409894]

約数ペア:

[(1, 13409894), (2, 6704947), (43, 311858), (86, 155929), (211, 63554), (422, 31777), (739, 18146), (1478, 9073)]