2017218416

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{479377}}^1$

素因数の和:479648

約数の個数: 20

約数和(自身を含む): 3923229552

約数和(自身を除く): 1906011136

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 479377, 958754, 1917508, 3835016, 7670032, 126076151, 252152302, 504304604, 1008609208, 2017218416]

約数ペア:

[(1, 2017218416), (2, 1008609208), (4, 504304604), (8, 252152302), (16, 126076151), (263, 7670032), (526, 3835016), (1052, 1917508), (2104, 958754), (4208, 479377)]