13490218

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22409}}^1$

素因数の和:22461

約数の個数: 16

約数和(自身を含む): 23664960

約数和(自身を除く): 10174742

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 22409, 44818, 156863, 313726, 963587, 1927174, 6745109, 13490218]

約数ペア:

[(1, 13490218), (2, 6745109), (7, 1927174), (14, 963587), (43, 313726), (86, 156863), (301, 44818), (602, 22409)]