210820976

素因数分解:

$2^4\times {\mathrm{2791}}^1\times {\mathrm{4721}}^1$

素因数の和:7520

約数の個数: 20

約数和(自身を含む): 408698544

約数和(自身を除く): 197877568

約数列:

[1, 2, 4, 8, 16, 2791, 4721, 5582, 9442, 11164, 18884, 22328, 37768, 44656, 75536, 13176311, 26352622, 52705244, 105410488, 210820976]

約数ペア:

[(1, 210820976), (2, 105410488), (4, 52705244), (8, 26352622), (16, 13176311), (2791, 75536), (4721, 44656), (5582, 37768), (9442, 22328), (11164, 18884)]