2007648846

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{513991}}^1$

素因数の和:514037

約数の個数: 48

約数和(自身を含む): 5131696128

約数和(自身を除く): 3124047282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 513991, 1027982, 1541973, 3083946, 3597937, 4625919, 7195874, 9251838, 10793811, 15933721, 21587622, 31867442, 32381433, 47801163, 64762866, 95602326, 111536047, 143403489, 223072094, 286806978, 334608141, 669216282, 1003824423, 2007648846]

約数ペア:

[(1, 2007648846), (2, 1003824423), (3, 669216282), (6, 334608141), (7, 286806978), (9, 223072094), (14, 143403489), (18, 111536047), (21, 95602326), (31, 64762866), (42, 47801163), (62, 32381433), (63, 31867442), (93, 21587622), (126, 15933721), (186, 10793811), (217, 9251838), (279, 7195874), (434, 4625919), (558, 3597937), (651, 3083946), (1302, 1541973), (1953, 1027982), (3906, 513991)]