27721956314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{60509}}^1$

素因数の和:60854

約数の個数: 32

約数和(自身を含む): 45623571840

約数和(自身を除く): 17901615526

約数列:

[1, 2, 13, 26, 67, 134, 263, 526, 871, 1742, 3419, 6838, 17621, 35242, 60509, 121018, 229073, 458146, 786617, 1573234, 4054103, 8108206, 15913867, 31827734, 52703339, 105406678, 206880271, 413760542, 1066229089, 2132458178, 13860978157, 27721956314]

約数ペア:

[(1, 27721956314), (2, 13860978157), (13, 2132458178), (26, 1066229089), (67, 413760542), (134, 206880271), (263, 105406678), (526, 52703339), (871, 31827734), (1742, 15913867), (3419, 8108206), (6838, 4054103), (17621, 1573234), (35242, 786617), (60509, 458146), (121018, 229073)]