11289256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{128287}}^1$

素因数の和:128304

約数の個数: 16

約数和(自身を含む): 23091840

約数和(自身を除く): 11802584

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 128287, 256574, 513148, 1026296, 1411157, 2822314, 5644628, 11289256]

約数ペア:

[(1, 11289256), (2, 5644628), (4, 2822314), (8, 1411157), (11, 1026296), (22, 513148), (44, 256574), (88, 128287)]