26487868

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{54727}}^1$

素因数の和:54753

約数の個数: 18

約数和(自身を含む): 50951768

約数和(自身を除く): 24463900

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 54727, 109454, 218908, 601997, 1203994, 2407988, 6621967, 13243934, 26487868]

約数ペア:

[(1, 26487868), (2, 13243934), (4, 6621967), (11, 2407988), (22, 1203994), (44, 601997), (121, 218908), (242, 109454), (484, 54727)]