12720362

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1033}}^1$

素因数の和:1213

約数の個数: 16

約数和(自身を含む): 19654272

約数和(自身を除く): 6933910

約数列:

[1, 2, 47, 94, 131, 262, 1033, 2066, 6157, 12314, 48551, 97102, 135323, 270646, 6360181, 12720362]

約数ペア:

[(1, 12720362), (2, 6360181), (47, 270646), (94, 135323), (131, 97102), (262, 48551), (1033, 12314), (2066, 6157)]