1211843908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{257401}}^1$

素因数の和:257523

約数の個数: 24

約数和(自身を含む): 2335150944

約数和(自身を除く): 1123307036

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 257401, 514802, 1029604, 2831411, 5662822, 11325644, 27541907, 55083814, 110167628, 302960977, 605921954, 1211843908]

約数ペア:

[(1, 1211843908), (2, 605921954), (4, 302960977), (11, 110167628), (22, 55083814), (44, 27541907), (107, 11325644), (214, 5662822), (428, 2831411), (1177, 1029604), (2354, 514802), (4708, 257401)]