28035355

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6863}}^1$

素因数の和:6930

約数の個数: 16

約数和(自身を含む): 36241920

約数和(自身を除く): 8206565

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 6863, 34315, 130397, 295109, 651985, 1475545, 5607071, 28035355]

約数ペア:

[(1, 28035355), (5, 5607071), (19, 1475545), (43, 651985), (95, 295109), (215, 130397), (817, 34315), (4085, 6863)]