8487138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5591}}^1$

素因数の和:5630

約数の個数: 32

約数和(自身を含む): 19325952

約数和(自身を除く): 10838814

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 5591, 11182, 16773, 33546, 61501, 123002, 128593, 184503, 257186, 369006, 385779, 771558, 1414523, 2829046, 4243569, 8487138]

約数ペア:

[(1, 8487138), (2, 4243569), (3, 2829046), (6, 1414523), (11, 771558), (22, 385779), (23, 369006), (33, 257186), (46, 184503), (66, 128593), (69, 123002), (138, 61501), (253, 33546), (506, 16773), (759, 11182), (1518, 5591)]