2543706

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 6233760

約数和(自身を除く): 3690054

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 443, 522, 638, 886, 957, 1329, 1914, 2658, 2871, 3987, 4873, 5742, 7974, 9746, 12847, 14619, 25694, 29238, 38541, 43857, 77082, 87714, 115623, 141317, 231246, 282634, 423951, 847902, 1271853, 2543706]

約数ペア:

[(1, 2543706), (2, 1271853), (3, 847902), (6, 423951), (9, 282634), (11, 231246), (18, 141317), (22, 115623), (29, 87714), (33, 77082), (58, 43857), (66, 38541), (87, 29238), (99, 25694), (174, 14619), (198, 12847), (261, 9746), (319, 7974), (443, 5742), (522, 4873), (638, 3987), (886, 2871), (957, 2658), (1329, 1914)]