28456191681

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{324809}}^1$

素因数の和:324913

約数の個数: 32

約数和(自身を含む): 42095376000

約数和(自身を除く): 13639184319

約数列:

[1, 3, 19, 29, 53, 57, 87, 159, 551, 1007, 1537, 1653, 3021, 4611, 29203, 87609, 324809, 974427, 6171371, 9419461, 17214877, 18514113, 28258383, 51644631, 178969759, 327082663, 499231433, 536909277, 981247989, 1497694299, 9485397227, 28456191681]

約数ペア:

[(1, 28456191681), (3, 9485397227), (19, 1497694299), (29, 981247989), (53, 536909277), (57, 499231433), (87, 327082663), (159, 178969759), (551, 51644631), (1007, 28258383), (1537, 18514113), (1653, 17214877), (3021, 9419461), (4611, 6171371), (29203, 974427), (87609, 324809)]