28314110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257401}}^1$

素因数の和:257419

約数の個数: 16

約数和(自身を含む): 55598832

約数和(自身を除く): 27284722

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 257401, 514802, 1287005, 2574010, 2831411, 5662822, 14157055, 28314110]

約数ペア:

[(1, 28314110), (2, 14157055), (5, 5662822), (10, 2831411), (11, 2574010), (22, 1287005), (55, 514802), (110, 257401)]