28725284

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{11527}}^1$

素因数の和:11627

約数の個数: 24

約数和(自身を含む): 58101120

約数和(自身を除く): 29375836

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 11527, 23054, 46108, 80689, 161378, 322756, 1025903, 2051806, 4103612, 7181321, 14362642, 28725284]

約数ペア:

[(1, 28725284), (2, 14362642), (4, 7181321), (7, 4103612), (14, 2051806), (28, 1025903), (89, 322756), (178, 161378), (356, 80689), (623, 46108), (1246, 23054), (2492, 11527)]