620021318

素因数分解:

$2^1\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{28927}}^1$

素因数の和:30467

約数の個数: 16

約数和(自身を含む): 1063624704

約数和(自身を除く): 443603386

約数列:

[1, 2, 7, 14, 1531, 3062, 10717, 21434, 28927, 57854, 202489, 404978, 44287237, 88574474, 310010659, 620021318]

約数ペア:

[(1, 620021318), (2, 310010659), (7, 88574474), (14, 44287237), (1531, 404978), (3062, 202489), (10717, 57854), (21434, 28927)]