1779009968

素因数分解:

$2^4\times {\mathrm{823}}^1\times {\mathrm{135101}}^1$

素因数の和:135932

約数の個数: 20

約数和(自身を含む): 3451045488

約数和(自身を除く): 1672035520

約数列:

[1, 2, 4, 8, 16, 823, 1646, 3292, 6584, 13168, 135101, 270202, 540404, 1080808, 2161616, 111188123, 222376246, 444752492, 889504984, 1779009968]

約数ペア:

[(1, 1779009968), (2, 889504984), (4, 444752492), (8, 222376246), (16, 111188123), (823, 2161616), (1646, 1080808), (3292, 540404), (6584, 270202), (13168, 135101)]