7171758

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1297

約数の個数: 48

約数和(自身を含む): 17550000

約数和(自身を除く): 10378242

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 522, 638, 957, 1249, 1914, 2498, 2871, 3747, 5742, 7494, 11241, 13739, 22482, 27478, 36221, 41217, 72442, 82434, 108663, 123651, 217326, 247302, 325989, 398431, 651978, 796862, 1195293, 2390586, 3585879, 7171758]

約数ペア:

[(1, 7171758), (2, 3585879), (3, 2390586), (6, 1195293), (9, 796862), (11, 651978), (18, 398431), (22, 325989), (29, 247302), (33, 217326), (58, 123651), (66, 108663), (87, 82434), (99, 72442), (174, 41217), (198, 36221), (261, 27478), (319, 22482), (522, 13739), (638, 11241), (957, 7494), (1249, 5742), (1914, 3747), (2498, 2871)]