28152487

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 32047488

約数和(自身を除く): 3895001

約数列:

[1, 11, 43, 53, 473, 583, 1123, 2279, 12353, 25069, 48289, 59519, 531179, 654709, 2559317, 28152487]

約数ペア:

[(1, 28152487), (11, 2559317), (43, 654709), (53, 531179), (473, 59519), (583, 48289), (1123, 25069), (2279, 12353)]