422672404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{72227}}^1$

素因数の和:72268

約数の個数: 48

約数和(自身を含む): 970744320

約数和(自身を除く): 548071916

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 72227, 144454, 288908, 505589, 794497, 1011178, 1372313, 1588994, 2022356, 2744626, 3177988, 5489252, 5561479, 9606191, 11122958, 15095443, 19212382, 22245916, 30190886, 38424764, 60381772, 105668101, 211336202, 422672404]

約数ペア:

[(1, 422672404), (2, 211336202), (4, 105668101), (7, 60381772), (11, 38424764), (14, 30190886), (19, 22245916), (22, 19212382), (28, 15095443), (38, 11122958), (44, 9606191), (76, 5561479), (77, 5489252), (133, 3177988), (154, 2744626), (209, 2022356), (266, 1588994), (308, 1372313), (418, 1011178), (532, 794497), (836, 505589), (1463, 288908), (2926, 144454), (5852, 72227)]