408047661022

素因数分解:

$2^1\times {\mathrm{991}}^1\times {\mathrm{1997}}^1\times {\mathrm{103093}}^1$

素因数の和:106083

約数の個数: 16

約数和(自身を含む): 613001872512

約数和(自身を除く): 204954211490

約数列:

[1, 2, 991, 1982, 1997, 3994, 103093, 206186, 1979027, 3958054, 102165163, 204330326, 205876721, 411753442, 204023830511, 408047661022]

約数ペア:

[(1, 408047661022), (2, 204023830511), (991, 411753442), (1982, 205876721), (1997, 204330326), (3994, 102165163), (103093, 3958054), (206186, 1979027)]