28297626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16433}}^1$

素因数の和:16486

約数の個数: 32

約数和(自身を含む): 66261888

約数和(自身を除く): 37964262

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 16433, 32866, 49299, 98598, 115031, 230062, 345093, 673753, 690186, 1347506, 2021259, 4042518, 4716271, 9432542, 14148813, 28297626]

約数ペア:

[(1, 28297626), (2, 14148813), (3, 9432542), (6, 4716271), (7, 4042518), (14, 2021259), (21, 1347506), (41, 690186), (42, 673753), (82, 345093), (123, 230062), (246, 115031), (287, 98598), (574, 49299), (861, 32866), (1722, 16433)]