2190776

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 5184000

約数和(自身を除く): 2993224

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 71, 76, 116, 133, 142, 152, 203, 232, 266, 284, 406, 497, 532, 551, 568, 812, 994, 1064, 1102, 1349, 1624, 1988, 2059, 2204, 2698, 3857, 3976, 4118, 4408, 5396, 7714, 8236, 9443, 10792, 14413, 15428, 16472, 18886, 28826, 30856, 37772, 39121, 57652, 75544, 78242, 115304, 156484, 273847, 312968, 547694, 1095388, 2190776]

約数ペア:

[(1, 2190776), (2, 1095388), (4, 547694), (7, 312968), (8, 273847), (14, 156484), (19, 115304), (28, 78242), (29, 75544), (38, 57652), (56, 39121), (58, 37772), (71, 30856), (76, 28826), (116, 18886), (133, 16472), (142, 15428), (152, 14413), (203, 10792), (232, 9443), (266, 8236), (284, 7714), (406, 5396), (497, 4408), (532, 4118), (551, 3976), (568, 3857), (812, 2698), (994, 2204), (1064, 2059), (1102, 1988), (1349, 1624)]