26921965

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{45247}}^1$

素因数の和:45276

約数の個数: 16

約数和(自身を含む): 39094272

約数和(自身を除く): 12172307

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 45247, 226235, 316729, 769199, 1583645, 3845995, 5384393, 26921965]

約数ペア:

[(1, 26921965), (5, 5384393), (7, 3845995), (17, 1583645), (35, 769199), (85, 316729), (119, 226235), (595, 45247)]