26873404

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{6991}}^1$

素因数の和:7057

約数の個数: 18

約数和(自身を含む): 48601392

約数和(自身を除く): 21727988

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 6991, 13982, 27964, 216721, 433442, 866884, 6718351, 13436702, 26873404]

約数ペア:

[(1, 26873404), (2, 13436702), (4, 6718351), (31, 866884), (62, 433442), (124, 216721), (961, 27964), (1922, 13982), (3844, 6991)]