847256434

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{41221}}^1$

素因数の和:41505

約数の個数: 16

約数和(自身を含む): 1305912960

約数和(自身を除く): 458656526

約数列:

[1, 2, 43, 86, 239, 478, 10277, 20554, 41221, 82442, 1772503, 3545006, 9851819, 19703638, 423628217, 847256434]

約数ペア:

[(1, 847256434), (2, 423628217), (43, 19703638), (86, 9851819), (239, 3545006), (478, 1772503), (10277, 82442), (20554, 41221)]