12273232

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{17839}}^1$

素因数の和:17890

約数の個数: 20

約数和(自身を含む): 24333760

約数和(自身を除く): 12060528

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 17839, 35678, 71356, 142712, 285424, 767077, 1534154, 3068308, 6136616, 12273232]

約数ペア:

[(1, 12273232), (2, 6136616), (4, 3068308), (8, 1534154), (16, 767077), (43, 285424), (86, 142712), (172, 71356), (344, 35678), (688, 17839)]