28568435

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13381}}^1$

素因数の和:13454

約数の個数: 16

約数和(自身を含む): 39824832

約数和(自身を除く): 11256397

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 13381, 66905, 93667, 468335, 816241, 4081205, 5713687, 28568435]

約数ペア:

[(1, 28568435), (5, 5713687), (7, 4081205), (35, 816241), (61, 468335), (305, 93667), (427, 66905), (2135, 13381)]