12090224

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{17573}}^1$

素因数の和:17624

約数の個数: 20

約数和(自身を含む): 23970936

約数和(自身を除く): 11880712

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 17573, 35146, 70292, 140584, 281168, 755639, 1511278, 3022556, 6045112, 12090224]

約数ペア:

[(1, 12090224), (2, 6045112), (4, 3022556), (8, 1511278), (16, 755639), (43, 281168), (86, 140584), (172, 70292), (344, 35146), (688, 17573)]