2389086

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 6025344

約数和(自身を除く): 3636258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 283, 402, 469, 566, 603, 849, 938, 1206, 1407, 1698, 1981, 2547, 2814, 3962, 4221, 5094, 5943, 8442, 11886, 17829, 18961, 35658, 37922, 56883, 113766, 132727, 170649, 265454, 341298, 398181, 796362, 1194543, 2389086]

約数ペア:

[(1, 2389086), (2, 1194543), (3, 796362), (6, 398181), (7, 341298), (9, 265454), (14, 170649), (18, 132727), (21, 113766), (42, 56883), (63, 37922), (67, 35658), (126, 18961), (134, 17829), (201, 11886), (283, 8442), (402, 5943), (469, 5094), (566, 4221), (603, 3962), (849, 2814), (938, 2547), (1206, 1981), (1407, 1698)]