90248686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{11621}}^1$

素因数の和:11987

約数の個数: 16

約数和(自身を含む): 148110768

約数和(自身を除く): 57862082

約数列:

[1, 2, 11, 22, 353, 706, 3883, 7766, 11621, 23242, 127831, 255662, 4102213, 8204426, 45124343, 90248686]

約数ペア:

[(1, 90248686), (2, 45124343), (11, 8204426), (22, 4102213), (353, 255662), (706, 127831), (3883, 23242), (7766, 11621)]