21416134

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{719}}^1$

素因数の和:1055

約数の個数: 16

約数和(自身を含む): 32892480

約数和(自身を除く): 11476346

約数列:

[1, 2, 53, 106, 281, 562, 719, 1438, 14893, 29786, 38107, 76214, 202039, 404078, 10708067, 21416134]

約数ペア:

[(1, 21416134), (2, 10708067), (53, 404078), (106, 202039), (281, 76214), (562, 38107), (719, 29786), (1438, 14893)]