21434644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{69593}}^1$

素因数の和:69615

約数の個数: 24

約数和(自身を含む): 46767168

約数和(自身を除く): 25332524

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 69593, 139186, 278372, 487151, 765523, 974302, 1531046, 1948604, 3062092, 5358661, 10717322, 21434644]

約数ペア:

[(1, 21434644), (2, 10717322), (4, 5358661), (7, 3062092), (11, 1948604), (14, 1531046), (22, 974302), (28, 765523), (44, 487151), (77, 278372), (154, 139186), (308, 69593)]