28258288

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{9151}}^1$

素因数の和:9352

約数の個数: 20

約数和(自身を含む): 55040128

約数和(自身を除く): 26781840

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 9151, 18302, 36604, 73208, 146416, 1766143, 3532286, 7064572, 14129144, 28258288]

約数ペア:

[(1, 28258288), (2, 14129144), (4, 7064572), (8, 3532286), (16, 1766143), (193, 146416), (386, 73208), (772, 36604), (1544, 18302), (3088, 9151)]