9687748

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11161}}^1$

素因数の和:11203

約数の個数: 24

約数和(自身を含む): 20002304

約数和(自身を除く): 10314556

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 11161, 22322, 44644, 78127, 156254, 312508, 345991, 691982, 1383964, 2421937, 4843874, 9687748]

約数ペア:

[(1, 9687748), (2, 4843874), (4, 2421937), (7, 1383964), (14, 691982), (28, 345991), (31, 312508), (62, 156254), (124, 78127), (217, 44644), (434, 22322), (868, 11161)]