82908386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{87641}}^1$

素因数の和:87697

約数の個数: 16

約数和(自身を含む): 138824928

約数和(自身を除く): 55916542

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 87641, 175282, 964051, 1928102, 3768563, 7537126, 41454193, 82908386]

約数ペア:

[(1, 82908386), (2, 41454193), (11, 7537126), (22, 3768563), (43, 1928102), (86, 964051), (473, 175282), (946, 87641)]