1279742442

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{61949}}^1$

素因数の和:62278

約数の個数: 32

約数和(自身を含む): 2801131200

約数和(自身を除く): 1521388758

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 313, 626, 939, 1878, 3443, 6886, 10329, 20658, 61949, 123898, 185847, 371694, 681439, 1362878, 2044317, 4088634, 19390037, 38780074, 58170111, 116340222, 213290407, 426580814, 639871221, 1279742442]

約数ペア:

[(1, 1279742442), (2, 639871221), (3, 426580814), (6, 213290407), (11, 116340222), (22, 58170111), (33, 38780074), (66, 19390037), (313, 4088634), (626, 2044317), (939, 1362878), (1878, 681439), (3443, 371694), (6886, 185847), (10329, 123898), (20658, 61949)]