12547472

素因数分解:

$2^4\times 7^1\times {\mathrm{112031}}^1$

素因数の和:112046

約数の個数: 20

約数和(自身を含む): 27783936

約数和(自身を除く): 15236464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 112031, 224062, 448124, 784217, 896248, 1568434, 1792496, 3136868, 6273736, 12547472]

約数ペア:

[(1, 12547472), (2, 6273736), (4, 3136868), (7, 1792496), (8, 1568434), (14, 896248), (16, 784217), (28, 448124), (56, 224062), (112, 112031)]