12544304

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{18233}}^1$

素因数の和:18284

約数の個数: 20

約数和(自身を含む): 24871176

約数和(自身を除く): 12326872

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 18233, 36466, 72932, 145864, 291728, 784019, 1568038, 3136076, 6272152, 12544304]

約数ペア:

[(1, 12544304), (2, 6272152), (4, 3136076), (8, 1568038), (16, 784019), (43, 291728), (86, 145864), (172, 72932), (344, 36466), (688, 18233)]