26689058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{7727}}^1$

素因数の和:7897

約数の個数: 16

約数和(自身を含む): 43956864

約数和(自身を除く): 17267806

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 7727, 15454, 84997, 169994, 1213139, 2426278, 13344529, 26689058]

約数ペア:

[(1, 26689058), (2, 13344529), (11, 2426278), (22, 1213139), (157, 169994), (314, 84997), (1727, 15454), (3454, 7727)]