21076453612

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{2099}}^1\times {\mathrm{58379}}^1$

素因数の和:60525

約数の個数: 24

約数和(自身を含む): 37760184000

約数和(自身を除く): 16683730388

約数列:

[1, 2, 4, 43, 86, 172, 2099, 4198, 8396, 58379, 90257, 116758, 180514, 233516, 361028, 2510297, 5020594, 10041188, 122537521, 245075042, 490150084, 5269113403, 10538226806, 21076453612]

約数ペア:

[(1, 21076453612), (2, 10538226806), (4, 5269113403), (43, 490150084), (86, 245075042), (172, 122537521), (2099, 10041188), (4198, 5020594), (8396, 2510297), (58379, 361028), (90257, 233516), (116758, 180514)]