211973648

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{34591}}^1$

素因数の和:34982

約数の個数: 20

約数和(自身を含む): 411783168

約数和(自身を除く): 199809520

約数列:

[1, 2, 4, 8, 16, 383, 766, 1532, 3064, 6128, 34591, 69182, 138364, 276728, 553456, 13248353, 26496706, 52993412, 105986824, 211973648]

約数ペア:

[(1, 211973648), (2, 105986824), (4, 52993412), (8, 26496706), (16, 13248353), (383, 553456), (766, 276728), (1532, 138364), (3064, 69182), (6128, 34591)]