8991056

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{2089}}^1$

素因数の和:2366

約数の個数: 20

約数和(自身を含む): 17493300

約数和(自身を除く): 8502244

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2089, 2152, 4178, 4304, 8356, 16712, 33424, 561941, 1123882, 2247764, 4495528, 8991056]

約数ペア:

[(1, 8991056), (2, 4495528), (4, 2247764), (8, 1123882), (16, 561941), (269, 33424), (538, 16712), (1076, 8356), (2089, 4304), (2152, 4178)]