12665588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{653}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 23970408

約数和(自身を除く): 11304820

約数列:

[1, 2, 4, 13, 26, 52, 373, 653, 746, 1306, 1492, 2612, 4849, 8489, 9698, 16978, 19396, 33956, 243569, 487138, 974276, 3166397, 6332794, 12665588]

約数ペア:

[(1, 12665588), (2, 6332794), (4, 3166397), (13, 974276), (26, 487138), (52, 243569), (373, 33956), (653, 19396), (746, 16978), (1306, 9698), (1492, 8489), (2612, 4849)]