200272012

素因数分解:

$2^2\times {\mathrm{2221}}^1\times {\mathrm{22543}}^1$

素因数の和:24768

約数の個数: 12

約数和(自身を含む): 350649376

約数和(自身を除く): 150377364

約数列:

[1, 2, 4, 2221, 4442, 8884, 22543, 45086, 90172, 50068003, 100136006, 200272012]

約数ペア:

[(1, 200272012), (2, 100136006), (4, 50068003), (2221, 90172), (4442, 45086), (8884, 22543)]