668083162

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{204557}}^1$

素因数の和:204653

約数の個数: 16

約数和(自身を含む): 1060428672

約数和(自身を除く): 392345510

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 204557, 409114, 4704811, 9409622, 14523547, 29047094, 334041581, 668083162]

約数ペア:

[(1, 668083162), (2, 334041581), (23, 29047094), (46, 14523547), (71, 9409622), (142, 4704811), (1633, 409114), (3266, 204557)]