2725338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 7216128

約数和(自身を除く): 4490790

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 347, 357, 374, 462, 561, 694, 714, 1041, 1122, 1309, 2082, 2429, 2618, 3817, 3927, 4858, 5899, 7287, 7634, 7854, 11451, 11798, 14574, 17697, 22902, 26719, 35394, 41293, 53438, 64889, 80157, 82586, 123879, 129778, 160314, 194667, 247758, 389334, 454223, 908446, 1362669, 2725338]

約数ペア:

[(1, 2725338), (2, 1362669), (3, 908446), (6, 454223), (7, 389334), (11, 247758), (14, 194667), (17, 160314), (21, 129778), (22, 123879), (33, 82586), (34, 80157), (42, 64889), (51, 53438), (66, 41293), (77, 35394), (102, 26719), (119, 22902), (154, 17697), (187, 14574), (231, 11798), (238, 11451), (347, 7854), (357, 7634), (374, 7287), (462, 5899), (561, 4858), (694, 3927), (714, 3817), (1041, 2618), (1122, 2429), (1309, 2082)]