21451024

素因数分解:

$2^4\times 7^2\times {\mathrm{27361}}^1$

素因数の和:27383

約数の個数: 30

約数和(自身を含む): 48348654

約数和(自身を除く): 26897630

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 27361, 54722, 109444, 191527, 218888, 383054, 437776, 766108, 1340689, 1532216, 2681378, 3064432, 5362756, 10725512, 21451024]

約数ペア:

[(1, 21451024), (2, 10725512), (4, 5362756), (7, 3064432), (8, 2681378), (14, 1532216), (16, 1340689), (28, 766108), (49, 437776), (56, 383054), (98, 218888), (112, 191527), (196, 109444), (392, 54722), (784, 27361)]