221567165666

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2011}}^1\times {\mathrm{715439}}^1$

素因数の和:717470

約数の個数: 32

約数和(自身を含む): 414566000640

約数和(自身を除く): 192998834974

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2011, 4022, 14077, 22121, 28154, 44242, 154847, 309694, 715439, 1430878, 5008073, 7869829, 10016146, 15739658, 55088803, 110177606, 1438747829, 2877495658, 10071234803, 15826226119, 20142469606, 31652452238, 110783582833, 221567165666]

約数ペア:

[(1, 221567165666), (2, 110783582833), (7, 31652452238), (11, 20142469606), (14, 15826226119), (22, 10071234803), (77, 2877495658), (154, 1438747829), (2011, 110177606), (4022, 55088803), (14077, 15739658), (22121, 10016146), (28154, 7869829), (44242, 5008073), (154847, 1430878), (309694, 715439)]