2047788

素因数分解:

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

素因数の和:363

約数の個数: 48

約数和(自身を含む): 5407360

約数和(自身を除く): 3359572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 283, 402, 566, 603, 804, 849, 1132, 1206, 1698, 1809, 2412, 2547, 3396, 3618, 5094, 7236, 7641, 10188, 15282, 18961, 30564, 37922, 56883, 75844, 113766, 170649, 227532, 341298, 511947, 682596, 1023894, 2047788]

約数ペア:

[(1, 2047788), (2, 1023894), (3, 682596), (4, 511947), (6, 341298), (9, 227532), (12, 170649), (18, 113766), (27, 75844), (36, 56883), (54, 37922), (67, 30564), (108, 18961), (134, 15282), (201, 10188), (268, 7641), (283, 7236), (402, 5094), (566, 3618), (603, 3396), (804, 2547), (849, 2412), (1132, 1809), (1206, 1698)]