28966241

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:428

約数の個数: 16

約数和(自身を含む): 31488000

約数和(自身を除く): 2521759

約数列:

[1, 19, 47, 163, 199, 893, 3097, 3781, 7661, 9353, 32437, 145559, 177707, 616303, 1524539, 28966241]

約数ペア:

[(1, 28966241), (19, 1524539), (47, 616303), (163, 177707), (199, 145559), (893, 32437), (3097, 9353), (3781, 7661)]