917498894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{3079}}^1$

素因数の和:3324

約数の個数: 32

約数和(自身を含む): 1512477120

約数和(自身を除く): 594978226

約数列:

[1, 2, 13, 26, 73, 146, 157, 314, 949, 1898, 2041, 3079, 4082, 6158, 11461, 22922, 40027, 80054, 148993, 224767, 297986, 449534, 483403, 966806, 2921971, 5843942, 6284239, 12568478, 35288419, 70576838, 458749447, 917498894]

約数ペア:

[(1, 917498894), (2, 458749447), (13, 70576838), (26, 35288419), (73, 12568478), (146, 6284239), (157, 5843942), (314, 2921971), (949, 966806), (1898, 483403), (2041, 449534), (3079, 297986), (4082, 224767), (6158, 148993), (11461, 80054), (22922, 40027)]