4138638

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{2011}}^1$

素因数の和:2037

約数の個数: 32

約数和(自身を含む): 9657600

約数和(自身を除く): 5518962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2011, 2058, 4022, 6033, 12066, 14077, 28154, 42231, 84462, 98539, 197078, 295617, 591234, 689773, 1379546, 2069319, 4138638]

約数ペア:

[(1, 4138638), (2, 2069319), (3, 1379546), (6, 689773), (7, 591234), (14, 295617), (21, 197078), (42, 98539), (49, 84462), (98, 42231), (147, 28154), (294, 14077), (343, 12066), (686, 6033), (1029, 4022), (2011, 2058)]