2421118

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 4432896

約数和(自身を除く): 2011778

約数列:

[1, 2, 7, 14, 23, 46, 73, 103, 146, 161, 206, 322, 511, 721, 1022, 1442, 1679, 2369, 3358, 4738, 7519, 11753, 15038, 16583, 23506, 33166, 52633, 105266, 172937, 345874, 1210559, 2421118]

約数ペア:

[(1, 2421118), (2, 1210559), (7, 345874), (14, 172937), (23, 105266), (46, 52633), (73, 33166), (103, 23506), (146, 16583), (161, 15038), (206, 11753), (322, 7519), (511, 4738), (721, 3358), (1022, 2369), (1442, 1679)]