2939244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3181}}^1$

素因数の和:3206

約数の個数: 48

約数和(自身を含む): 8553216

約数和(自身を除く): 5613972

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 3181, 6362, 9543, 12724, 19086, 22267, 34991, 38172, 44534, 66801, 69982, 89068, 104973, 133602, 139964, 209946, 244937, 267204, 419892, 489874, 734811, 979748, 1469622, 2939244]

約数ペア:

[(1, 2939244), (2, 1469622), (3, 979748), (4, 734811), (6, 489874), (7, 419892), (11, 267204), (12, 244937), (14, 209946), (21, 139964), (22, 133602), (28, 104973), (33, 89068), (42, 69982), (44, 66801), (66, 44534), (77, 38172), (84, 34991), (132, 22267), (154, 19086), (231, 12724), (308, 9543), (462, 6362), (924, 3181)]