1279268216

素因数分解:

$2^3\times {\mathrm{1193}}^1\times {\mathrm{134039}}^1$

素因数の和:135238

約数の個数: 16

約数和(自身を含む): 2400656400

約数和(自身を除く): 1121388184

約数列:

[1, 2, 4, 8, 1193, 2386, 4772, 9544, 134039, 268078, 536156, 1072312, 159908527, 319817054, 639634108, 1279268216]

約数ペア:

[(1, 1279268216), (2, 639634108), (4, 319817054), (8, 159908527), (1193, 1072312), (2386, 536156), (4772, 268078), (9544, 134039)]