28773265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2027}}^1$

素因数の和:2216

約数の個数: 16

約数和(自身を含む): 36796032

約数和(自身を除く): 8022767

約数列:

[1, 5, 17, 85, 167, 835, 2027, 2839, 10135, 14195, 34459, 172295, 338509, 1692545, 5754653, 28773265]

約数ペア:

[(1, 28773265), (5, 5754653), (17, 1692545), (85, 338509), (167, 172295), (835, 34459), (2027, 14195), (2839, 10135)]