210647932

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{435223}}^1$

素因数の和:435249

約数の個数: 18

約数和(自身を含む): 405193544

約数和(自身を除く): 194545612

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 435223, 870446, 1740892, 4787453, 9574906, 19149812, 52661983, 105323966, 210647932]

約数ペア:

[(1, 210647932), (2, 105323966), (4, 52661983), (11, 19149812), (22, 9574906), (44, 4787453), (121, 1740892), (242, 870446), (484, 435223)]