127281364

素因数分解:

$2^2\times 7^1\times {\mathrm{1979}}^1\times {\mathrm{2297}}^1$

素因数の和:4287

約数の個数: 24

約数和(自身を含む): 254802240

約数和(自身を除く): 127520876

約数列:

[1, 2, 4, 7, 14, 28, 1979, 2297, 3958, 4594, 7916, 9188, 13853, 16079, 27706, 32158, 55412, 64316, 4545763, 9091526, 18183052, 31820341, 63640682, 127281364]

約数ペア:

[(1, 127281364), (2, 63640682), (4, 31820341), (7, 18183052), (14, 9091526), (28, 4545763), (1979, 64316), (2297, 55412), (3958, 32158), (4594, 27706), (7916, 16079), (9188, 13853)]