27642818

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{23789}}^1$

素因数の和:23881

約数の個数: 16

約数和(自身を含む): 47960640

約数和(自身を除く): 20317822

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 23789, 47578, 166523, 333046, 1974487, 3948974, 13821409, 27642818]

約数ペア:

[(1, 27642818), (2, 13821409), (7, 3948974), (14, 1974487), (83, 333046), (166, 166523), (581, 47578), (1162, 23789)]