222112016

素因数分解:

$2^4\times 7^1\times {\mathrm{1983143}}^1$

素因数の和:1983158

約数の個数: 20

約数和(自身を含む): 491819712

約数和(自身を除く): 269707696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1983143, 3966286, 7932572, 13882001, 15865144, 27764002, 31730288, 55528004, 111056008, 222112016]

約数ペア:

[(1, 222112016), (2, 111056008), (4, 55528004), (7, 31730288), (8, 27764002), (14, 15865144), (16, 13882001), (28, 7932572), (56, 3966286), (112, 1983143)]