12718774

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1423}}^1$

素因数の和:1575

約数の個数: 16

約数和(自身を含む): 19736640

約数和(自身を除く): 7017866

約数列:

[1, 2, 41, 82, 109, 218, 1423, 2846, 4469, 8938, 58343, 116686, 155107, 310214, 6359387, 12718774]

約数ペア:

[(1, 12718774), (2, 6359387), (41, 310214), (82, 155107), (109, 116686), (218, 58343), (1423, 8938), (2846, 4469)]