2006428

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 3715488

約数和(自身を除く): 1709060

約数列:

[1, 2, 4, 23, 46, 92, 113, 193, 226, 386, 452, 772, 2599, 4439, 5198, 8878, 10396, 17756, 21809, 43618, 87236, 501607, 1003214, 2006428]

約数ペア:

[(1, 2006428), (2, 1003214), (4, 501607), (23, 87236), (46, 43618), (92, 21809), (113, 17756), (193, 10396), (226, 8878), (386, 5198), (452, 4439), (772, 2599)]