215627804

素因数分解:

$2^2\times 7^1\times {\mathrm{2477}}^1\times {\mathrm{3109}}^1$

素因数の和:5597

約数の個数: 24

約数和(自身を含む): 431568480

約数和(自身を除く): 215940676

約数列:

[1, 2, 4, 7, 14, 28, 2477, 3109, 4954, 6218, 9908, 12436, 17339, 21763, 34678, 43526, 69356, 87052, 7700993, 15401986, 30803972, 53906951, 107813902, 215627804]

約数ペア:

[(1, 215627804), (2, 107813902), (4, 53906951), (7, 30803972), (14, 15401986), (28, 7700993), (2477, 87052), (3109, 69356), (4954, 43526), (6218, 34678), (9908, 21763), (12436, 17339)]