201053842

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{830801}}^1$

素因数の和:830825

約数の個数: 12

約数和(自身を含む): 331489998

約数和(自身を除く): 130436156

約数列:

[1, 2, 11, 22, 121, 242, 830801, 1661602, 9138811, 18277622, 100526921, 201053842]

約数ペア:

[(1, 201053842), (2, 100526921), (11, 18277622), (22, 9138811), (121, 1661602), (242, 830801)]