12746758

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3769}}^1$

素因数の和:3879

約数の個数: 16

約数和(自身を含む): 20358000

約数和(自身を除く): 7611242

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 3769, 7538, 71611, 143222, 335441, 670882, 6373379, 12746758]

約数ペア:

[(1, 12746758), (2, 6373379), (19, 670882), (38, 335441), (89, 143222), (178, 71611), (1691, 7538), (3382, 3769)]