6659666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3823}}^1$

素因数の和:3905

約数の個数: 16

約数和(自身を含む): 10921344

約数和(自身を除く): 4261678

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 3823, 7646, 49699, 99398, 256141, 512282, 3329833, 6659666]

約数ペア:

[(1, 6659666), (2, 3329833), (13, 512282), (26, 256141), (67, 99398), (134, 49699), (871, 7646), (1742, 3823)]