9889712

素因数分解:

$2^4\times 7^1\times {\mathrm{88301}}^1$

素因数の和:88316

約数の個数: 20

約数和(自身を含む): 21898896

約数和(自身を除く): 12009184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 88301, 176602, 353204, 618107, 706408, 1236214, 1412816, 2472428, 4944856, 9889712]

約数ペア:

[(1, 9889712), (2, 4944856), (4, 2472428), (7, 1412816), (8, 1236214), (14, 706408), (16, 618107), (28, 353204), (56, 176602), (112, 88301)]