12520558

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:711

約数の個数: 16

約数和(自身を含む): 19192320

約数和(自身を除く): 6671762

約数列:

[1, 2, 67, 134, 223, 419, 446, 838, 14941, 28073, 29882, 56146, 93437, 186874, 6260279, 12520558]

約数ペア:

[(1, 12520558), (2, 6260279), (67, 186874), (134, 93437), (223, 56146), (419, 29882), (446, 28073), (838, 14941)]