897887984

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{348559}}^1$

素因数の和:348597

約数の個数: 40

約数和(自身を含む): 2074629120

約数和(自身を除く): 1176741136

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 348559, 697118, 1394236, 2439913, 2788472, 4879826, 5576944, 8016857, 9759652, 16033714, 19519304, 32067428, 39038608, 56117999, 64134856, 112235998, 128269712, 224471996, 448943992, 897887984]

約数ペア:

[(1, 897887984), (2, 448943992), (4, 224471996), (7, 128269712), (8, 112235998), (14, 64134856), (16, 56117999), (23, 39038608), (28, 32067428), (46, 19519304), (56, 16033714), (92, 9759652), (112, 8016857), (161, 5576944), (184, 4879826), (322, 2788472), (368, 2439913), (644, 1394236), (1288, 697118), (2576, 348559)]