200505508

素因数分解:

$2^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{12541}}^1$

素因数の和:13123

約数の個数: 24

約数和(自身を含む): 401745344

約数和(自身を除く): 201239836

約数列:

[1, 2, 4, 7, 14, 28, 571, 1142, 2284, 3997, 7994, 12541, 15988, 25082, 50164, 87787, 175574, 351148, 7160911, 14321822, 28643644, 50126377, 100252754, 200505508]

約数ペア:

[(1, 200505508), (2, 100252754), (4, 50126377), (7, 28643644), (14, 14321822), (28, 7160911), (571, 351148), (1142, 175574), (2284, 87787), (3997, 50164), (7994, 25082), (12541, 15988)]