6666164.00000000

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{859}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 83220480

約数和(自身を除く): 36624884

約数列:

[1, 2, 4, 71, 142, 191, 284, 382, 764, 859, 1718, 3436, 13561, 27122, 54244, 60989, 121978, 164069, 243956, 328138, 656276, 11648899, 23297798, 46595596]

約数ペア:

[(1, 46595596), (2, 23297798), (4, 11648899), (71, 656276), (142, 328138), (191, 243956), (284, 164069), (382, 121978), (764, 60989), (859, 54244), (1718, 27122), (3436, 13561)]