21057582

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38567}}^1$

素因数の和:38592

約数の個数: 32

約数和(自身を含む): 51835392

約数和(自身を除く): 30777810

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 38567, 77134, 115701, 231402, 269969, 501371, 539938, 809907, 1002742, 1504113, 1619814, 3008226, 3509597, 7019194, 10528791, 21057582]

約数ペア:

[(1, 21057582), (2, 10528791), (3, 7019194), (6, 3509597), (7, 3008226), (13, 1619814), (14, 1504113), (21, 1002742), (26, 809907), (39, 539938), (42, 501371), (78, 269969), (91, 231402), (182, 115701), (273, 77134), (546, 38567)]