28361894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{10151}}^1$

素因数の和:10291

約数の個数: 16

約数和(自身を含む): 46780416

約数和(自身を除く): 18418522

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 10151, 20302, 111661, 223322, 1289177, 2578354, 14180947, 28361894]

約数ペア:

[(1, 28361894), (2, 14180947), (11, 2578354), (22, 1289177), (127, 223322), (254, 111661), (1397, 20302), (2794, 10151)]