39664338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{944389}}^1$

素因数の和:944401

約数の個数: 16

約数和(自身を含む): 90661440

約数和(自身を除く): 50997102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 944389, 1888778, 2833167, 5666334, 6610723, 13221446, 19832169, 39664338]

約数ペア:

[(1, 39664338), (2, 19832169), (3, 13221446), (6, 6610723), (7, 5666334), (14, 2833167), (21, 1888778), (42, 944389)]