2828368

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{4111}}^1$

素因数の和:4162

約数の個数: 20

約数和(自身を含む): 5608768

約数和(自身を除く): 2780400

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 4111, 8222, 16444, 32888, 65776, 176773, 353546, 707092, 1414184, 2828368]

約数ペア:

[(1, 2828368), (2, 1414184), (4, 707092), (8, 353546), (16, 176773), (43, 65776), (86, 32888), (172, 16444), (344, 8222), (688, 4111)]