12743404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{971}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 23759568

約数和(自身を除く): 11016164

約数列:

[1, 2, 4, 17, 34, 68, 193, 386, 772, 971, 1942, 3281, 3884, 6562, 13124, 16507, 33014, 66028, 187403, 374806, 749612, 3185851, 6371702, 12743404]

約数ペア:

[(1, 12743404), (2, 6371702), (4, 3185851), (17, 749612), (34, 374806), (68, 187403), (193, 66028), (386, 33014), (772, 16507), (971, 13124), (1942, 6562), (3281, 3884)]