2891322

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{7649}}^1$

素因数の和:7667

約数の個数: 32

約数和(自身を含む): 7344000

約数和(自身を除く): 4452678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 7649, 15298, 22947, 45894, 53543, 68841, 107086, 137682, 160629, 206523, 321258, 413046, 481887, 963774, 1445661, 2891322]

約数ペア:

[(1, 2891322), (2, 1445661), (3, 963774), (6, 481887), (7, 413046), (9, 321258), (14, 206523), (18, 160629), (21, 137682), (27, 107086), (42, 68841), (54, 53543), (63, 45894), (126, 22947), (189, 15298), (378, 7649)]