27941744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2457

約数の個数: 40

約数和(自身を含む): 58679280

約数和(自身を除く): 30737536

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2389, 2924, 4778, 5848, 9556, 11696, 19112, 38224, 40613, 81226, 102727, 162452, 205454, 324904, 410908, 649808, 821816, 1643632, 1746359, 3492718, 6985436, 13970872, 27941744]

約数ペア:

[(1, 27941744), (2, 13970872), (4, 6985436), (8, 3492718), (16, 1746359), (17, 1643632), (34, 821816), (43, 649808), (68, 410908), (86, 324904), (136, 205454), (172, 162452), (272, 102727), (344, 81226), (688, 40613), (731, 38224), (1462, 19112), (2389, 11696), (2924, 9556), (4778, 5848)]