2808234

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 7154784

約数和(自身を除く): 4346550

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1091, 1287, 2182, 2574, 3273, 6546, 9819, 12001, 14183, 19638, 24002, 28366, 36003, 42549, 72006, 85098, 108009, 127647, 156013, 216018, 255294, 312026, 468039, 936078, 1404117, 2808234]

約数ペア:

[(1, 2808234), (2, 1404117), (3, 936078), (6, 468039), (9, 312026), (11, 255294), (13, 216018), (18, 156013), (22, 127647), (26, 108009), (33, 85098), (39, 72006), (66, 42549), (78, 36003), (99, 28366), (117, 24002), (143, 19638), (198, 14183), (234, 12001), (286, 9819), (429, 6546), (858, 3273), (1091, 2574), (1287, 2182)]