1012447748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{80789}}^1$

素因数の和:81047

約数の個数: 24

約数和(自身を含む): 1916015640

約数和(自身を除く): 903567892

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 3133, 6266, 12532, 80789, 161578, 323156, 1050257, 2100514, 4201028, 19470149, 38940298, 77880596, 253111937, 506223874, 1012447748]

約数ペア:

[(1, 1012447748), (2, 506223874), (4, 253111937), (13, 77880596), (26, 38940298), (52, 19470149), (241, 4201028), (482, 2100514), (964, 1050257), (3133, 323156), (6266, 161578), (12532, 80789)]