28608778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{5441}}^1$

素因数の和:5693

約数の個数: 16

約数和(自身を含む): 47018880

約数和(自身を除く): 18410102

約数列:

[1, 2, 11, 22, 239, 478, 2629, 5258, 5441, 10882, 59851, 119702, 1300399, 2600798, 14304389, 28608778]

約数ペア:

[(1, 28608778), (2, 14304389), (11, 2600798), (22, 1300399), (239, 119702), (478, 59851), (2629, 10882), (5258, 5441)]