514514

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 1040256

約数和(自身を除く): 525742

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 257, 286, 514, 1001, 1799, 2002, 2827, 3341, 3598, 5654, 6682, 19789, 23387, 36751, 39578, 46774, 73502, 257257, 514514]

約数ペア:

[(1, 514514), (2, 257257), (7, 73502), (11, 46774), (13, 39578), (14, 36751), (22, 23387), (26, 19789), (77, 6682), (91, 5654), (143, 3598), (154, 3341), (182, 2827), (257, 2002), (286, 1799), (514, 1001)]