210580414

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{859}}^1\times {\mathrm{1013}}^1$

素因数の和:1896

約数の個数: 24

約数和(自身を含む): 347943960

約数和(自身を除く): 137363546

約数列:

[1, 2, 11, 22, 121, 242, 859, 1013, 1718, 2026, 9449, 11143, 18898, 22286, 103939, 122573, 207878, 245146, 870167, 1740334, 9571837, 19143674, 105290207, 210580414]

約数ペア:

[(1, 210580414), (2, 105290207), (11, 19143674), (22, 9571837), (121, 1740334), (242, 870167), (859, 245146), (1013, 207878), (1718, 122573), (2026, 103939), (9449, 22286), (11143, 18898)]