2049285008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4131623}}^1$

素因数の和:4131662

約数の個数: 20

約数和(自身を含む): 4098571008

約数和(自身を除く): 2049286000

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4131623, 8263246, 16526492, 33052984, 66105968, 128080313, 256160626, 512321252, 1024642504, 2049285008]

約数ペア:

[(1, 2049285008), (2, 1024642504), (4, 512321252), (8, 256160626), (16, 128080313), (31, 66105968), (62, 33052984), (124, 16526492), (248, 8263246), (496, 4131623)]