47990462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{25997}}^1$

素因数の和:26083

約数の個数: 16

約数和(自身を含む): 78617952

約数和(自身を除く): 30627490

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 25997, 51994, 337961, 675922, 1845787, 3691574, 23995231, 47990462]

約数ペア:

[(1, 47990462), (2, 23995231), (13, 3691574), (26, 1845787), (71, 675922), (142, 337961), (923, 51994), (1846, 25997)]