11990384

素因数分解:

$2^4\times 7^1\times {\mathrm{107057}}^1$

素因数の和:107072

約数の個数: 20

約数和(自身を含む): 26550384

約数和(自身を除く): 14560000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 107057, 214114, 428228, 749399, 856456, 1498798, 1712912, 2997596, 5995192, 11990384]

約数ペア:

[(1, 11990384), (2, 5995192), (4, 2997596), (7, 1712912), (8, 1498798), (14, 856456), (16, 749399), (28, 428228), (56, 214114), (112, 107057)]