21717819732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{937}}^1\times {\mathrm{275929}}^1$

素因数の和:276880

約数の個数: 48

約数和(自身を含む): 57976204160

約数和(自身を除く): 36258384428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 937, 1874, 2811, 3748, 5622, 6559, 11244, 13118, 19677, 26236, 39354, 78708, 275929, 551858, 827787, 1103716, 1655574, 1931503, 3311148, 3863006, 5794509, 7726012, 11589018, 23178036, 258545473, 517090946, 775636419, 1034181892, 1551272838, 1809818311, 3102545676, 3619636622, 5429454933, 7239273244, 10858909866, 21717819732]

約数ペア:

[(1, 21717819732), (2, 10858909866), (3, 7239273244), (4, 5429454933), (6, 3619636622), (7, 3102545676), (12, 1809818311), (14, 1551272838), (21, 1034181892), (28, 775636419), (42, 517090946), (84, 258545473), (937, 23178036), (1874, 11589018), (2811, 7726012), (3748, 5794509), (5622, 3863006), (6559, 3311148), (11244, 1931503), (13118, 1655574), (19677, 1103716), (26236, 827787), (39354, 551858), (78708, 275929)]