1386720004

素因数分解:

$2^2\times {\mathrm{233}}^1\times {\mathrm{373}}^1\times {\mathrm{3989}}^1$

素因数の和:4599

約数の個数: 24

約数和(自身を含む): 2444321880

約数和(自身を除く): 1057601876

約数列:

[1, 2, 4, 233, 373, 466, 746, 932, 1492, 3989, 7978, 15956, 86909, 173818, 347636, 929437, 1487897, 1858874, 2975794, 3717748, 5951588, 346680001, 693360002, 1386720004]

約数ペア:

[(1, 1386720004), (2, 693360002), (4, 346680001), (233, 5951588), (373, 3717748), (466, 2975794), (746, 1858874), (932, 1487897), (1492, 929437), (3989, 347636), (7978, 173818), (15956, 86909)]