2112849712

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1282069}}^1$

素因数の和:1282180

約数の個数: 20

約数和(自身を含む): 4133393680

約数和(自身を除く): 2020543968

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 1282069, 2564138, 5128276, 10256552, 20513104, 132053107, 264106214, 528212428, 1056424856, 2112849712]

約数ペア:

[(1, 2112849712), (2, 1056424856), (4, 528212428), (8, 264106214), (16, 132053107), (103, 20513104), (206, 10256552), (412, 5128276), (824, 2564138), (1648, 1282069)]