289182448

素因数分解:

$2^4\times {\mathrm{823}}^1\times {\mathrm{21961}}^1$

素因数の和:22792

約数の個数: 20

約数和(自身を含む): 560997328

約数和(自身を除く): 271814880

約数列:

[1, 2, 4, 8, 16, 823, 1646, 3292, 6584, 13168, 21961, 43922, 87844, 175688, 351376, 18073903, 36147806, 72295612, 144591224, 289182448]

約数ペア:

[(1, 289182448), (2, 144591224), (4, 72295612), (8, 36147806), (16, 18073903), (823, 351376), (1646, 175688), (3292, 87844), (6584, 43922), (13168, 21961)]