8642128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{49103}}^1$

素因数の和:49122

約数の個数: 20

約数和(自身を含む): 18266688

約数和(自身を除く): 9624560

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 49103, 98206, 196412, 392824, 540133, 785648, 1080266, 2160532, 4321064, 8642128]

約数ペア:

[(1, 8642128), (2, 4321064), (4, 2160532), (8, 1080266), (11, 785648), (16, 540133), (22, 392824), (44, 196412), (88, 98206), (176, 49103)]