1138209086

素因数分解:

$2^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{82039}}^1$

素因数の和:83039

約数の個数: 16

約数和(自身を含む): 1953208320

約数和(自身を除く): 814999234

約数列:

[1, 2, 7, 14, 991, 1982, 6937, 13874, 82039, 164078, 574273, 1148546, 81300649, 162601298, 569104543, 1138209086]

約数ペア:

[(1, 1138209086), (2, 569104543), (7, 162601298), (14, 81300649), (991, 1148546), (1982, 574273), (6937, 164078), (13874, 82039)]