21710568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{82237}}^1$

素因数の和:82257

約数の個数: 32

約数和(自身を含む): 59211360

約数和(自身を除く): 37500792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 82237, 164474, 246711, 328948, 493422, 657896, 904607, 986844, 1809214, 1973688, 2713821, 3618428, 5427642, 7236856, 10855284, 21710568]

約数ペア:

[(1, 21710568), (2, 10855284), (3, 7236856), (4, 5427642), (6, 3618428), (8, 2713821), (11, 1973688), (12, 1809214), (22, 986844), (24, 904607), (33, 657896), (44, 493422), (66, 328948), (88, 246711), (132, 164474), (264, 82237)]