993644

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 1829520

約数和(自身を除く): 835876

約数列:

[1, 2, 4, 43, 53, 86, 106, 109, 172, 212, 218, 436, 2279, 4558, 4687, 5777, 9116, 9374, 11554, 18748, 23108, 248411, 496822, 993644]

約数ペア:

[(1, 993644), (2, 496822), (4, 248411), (43, 23108), (53, 18748), (86, 11554), (106, 9374), (109, 9116), (172, 5777), (212, 4687), (218, 4558), (436, 2279)]