4128848

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{1223}}^1$

素因数の和:1442

約数の個数: 20

約数和(自身を含む): 8044128

約数和(自身を除く): 3915280

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1223, 1688, 2446, 3376, 4892, 9784, 19568, 258053, 516106, 1032212, 2064424, 4128848]

約数ペア:

[(1, 4128848), (2, 2064424), (4, 1032212), (8, 516106), (16, 258053), (211, 19568), (422, 9784), (844, 4892), (1223, 3376), (1688, 2446)]