426792008

素因数分解:

$2^3\times {\mathrm{1667}}^1\times {\mathrm{32003}}^1$

素因数の和:33676

約数の個数: 16

約数和(自身を含む): 800740080

約数和(自身を除く): 373948072

約数列:

[1, 2, 4, 8, 1667, 3334, 6668, 13336, 32003, 64006, 128012, 256024, 53349001, 106698002, 213396004, 426792008]

約数ペア:

[(1, 426792008), (2, 213396004), (4, 106698002), (8, 53349001), (1667, 256024), (3334, 128012), (6668, 64006), (13336, 32003)]