28664787

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1777}}^1$

素因数の和:2082

約数の個数: 16

約数和(自身を含む): 40396160

約数和(自身を除く): 11731373

約数列:

[1, 3, 19, 57, 283, 849, 1777, 5331, 5377, 16131, 33763, 101289, 502891, 1508673, 9554929, 28664787]

約数ペア:

[(1, 28664787), (3, 9554929), (19, 1508673), (57, 502891), (283, 101289), (849, 33763), (1777, 16131), (5331, 5377)]