28309626

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 64008360

約数和(自身を除く): 35698734

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 193, 261, 281, 386, 522, 562, 579, 843, 1158, 1686, 1737, 2529, 3474, 5058, 5597, 8149, 11194, 16298, 16791, 24447, 33582, 48894, 50373, 54233, 73341, 100746, 108466, 146682, 162699, 325398, 488097, 976194, 1572757, 3145514, 4718271, 9436542, 14154813, 28309626]

約数ペア:

[(1, 28309626), (2, 14154813), (3, 9436542), (6, 4718271), (9, 3145514), (18, 1572757), (29, 976194), (58, 488097), (87, 325398), (174, 162699), (193, 146682), (261, 108466), (281, 100746), (386, 73341), (522, 54233), (562, 50373), (579, 48894), (843, 33582), (1158, 24447), (1686, 16791), (1737, 16298), (2529, 11194), (3474, 8149), (5058, 5597)]