2873354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1141

約数の個数: 16

約数和(自身を含む): 4742496

約数和(自身を除く): 1869142

約数列:

[1, 2, 11, 22, 131, 262, 997, 1441, 1994, 2882, 10967, 21934, 130607, 261214, 1436677, 2873354]

約数ペア:

[(1, 2873354), (2, 1436677), (11, 261214), (22, 130607), (131, 21934), (262, 10967), (997, 2882), (1441, 1994)]