39397288

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16361}}^1$

素因数の和:16417

約数の個数: 32

約数和(自身を含む): 86391360

約数和(自身を除く): 46994072

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 16361, 32722, 65444, 114527, 130888, 229054, 458108, 703523, 916216, 1407046, 2814092, 4924661, 5628184, 9849322, 19698644, 39397288]

約数ペア:

[(1, 39397288), (2, 19698644), (4, 9849322), (7, 5628184), (8, 4924661), (14, 2814092), (28, 1407046), (43, 916216), (56, 703523), (86, 458108), (172, 229054), (301, 130888), (344, 114527), (602, 65444), (1204, 32722), (2408, 16361)]