813372784

素因数分解:

$2^4\times 7^1\times {\mathrm{7262257}}^1$

素因数の和:7262272

約数の個数: 20

約数和(自身を含む): 1801039984

約数和(自身を除く): 987667200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 7262257, 14524514, 29049028, 50835799, 58098056, 101671598, 116196112, 203343196, 406686392, 813372784]

約数ペア:

[(1, 813372784), (2, 406686392), (4, 203343196), (7, 116196112), (8, 101671598), (14, 58098056), (16, 50835799), (28, 29049028), (56, 14524514), (112, 7262257)]