2081442

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 4749696

約数和(自身を除く): 2668254

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 61, 66, 94, 121, 122, 141, 183, 242, 282, 363, 366, 517, 671, 726, 1034, 1342, 1551, 2013, 2867, 3102, 4026, 5687, 5734, 7381, 8601, 11374, 14762, 17061, 17202, 22143, 31537, 34122, 44286, 63074, 94611, 189222, 346907, 693814, 1040721, 2081442]

約数ペア:

[(1, 2081442), (2, 1040721), (3, 693814), (6, 346907), (11, 189222), (22, 94611), (33, 63074), (47, 44286), (61, 34122), (66, 31537), (94, 22143), (121, 17202), (122, 17061), (141, 14762), (183, 11374), (242, 8601), (282, 7381), (363, 5734), (366, 5687), (517, 4026), (671, 3102), (726, 2867), (1034, 2013), (1342, 1551)]