5509438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1123}}^1$

素因数の和:1359

約数の個数: 16

約数和(自身を含む): 9063936

約数和(自身を除く): 3554498

約数列:

[1, 2, 11, 22, 223, 446, 1123, 2246, 2453, 4906, 12353, 24706, 250429, 500858, 2754719, 5509438]

約数ペア:

[(1, 5509438), (2, 2754719), (11, 500858), (22, 250429), (223, 24706), (446, 12353), (1123, 4906), (2246, 2453)]