28064234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{13151}}^1$

素因数の和:13261

約数の個数: 16

約数和(自身を含む): 46400256

約数和(自身を除く): 18336022

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 13151, 26302, 144661, 289322, 1275647, 2551294, 14032117, 28064234]

約数ペア:

[(1, 28064234), (2, 14032117), (11, 2551294), (22, 1275647), (97, 289322), (194, 144661), (1067, 26302), (2134, 13151)]