211716204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2520431}}^1$

素因数の和:2520445

約数の個数: 24

約数和(自身を含む): 564576768

約数和(自身を除く): 352860564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2520431, 5040862, 7561293, 10081724, 15122586, 17643017, 30245172, 35286034, 52929051, 70572068, 105858102, 211716204]

約数ペア:

[(1, 211716204), (2, 105858102), (3, 70572068), (4, 52929051), (6, 35286034), (7, 30245172), (12, 17643017), (14, 15122586), (21, 10081724), (28, 7561293), (42, 5040862), (84, 2520431)]