2587266

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 6233760

約数和(自身を除く): 3646494

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 73, 99, 146, 179, 198, 219, 358, 438, 537, 657, 803, 1074, 1314, 1606, 1611, 1969, 2409, 3222, 3938, 4818, 5907, 7227, 11814, 13067, 14454, 17721, 26134, 35442, 39201, 78402, 117603, 143737, 235206, 287474, 431211, 862422, 1293633, 2587266]

約数ペア:

[(1, 2587266), (2, 1293633), (3, 862422), (6, 431211), (9, 287474), (11, 235206), (18, 143737), (22, 117603), (33, 78402), (66, 39201), (73, 35442), (99, 26134), (146, 17721), (179, 14454), (198, 13067), (219, 11814), (358, 7227), (438, 5907), (537, 4818), (657, 3938), (803, 3222), (1074, 2409), (1314, 1969), (1606, 1611)]