28579188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{216509}}^1$

素因数の和:216527

約数の個数: 24

約数和(自身を含む): 72747360

約数和(自身を除く): 44168172

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 216509, 433018, 649527, 866036, 1299054, 2381599, 2598108, 4763198, 7144797, 9526396, 14289594, 28579188]

約数ペア:

[(1, 28579188), (2, 14289594), (3, 9526396), (4, 7144797), (6, 4763198), (11, 2598108), (12, 2381599), (22, 1299054), (33, 866036), (44, 649527), (66, 433018), (132, 216509)]