231090724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{26759}}^1$

素因数の和:26907

約数の個数: 24

約数和(自身を含む): 431585280

約数和(自身を除く): 200494556

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 4318, 8636, 26759, 53518, 107036, 454903, 909806, 1819612, 3398393, 6796786, 13593572, 57772681, 115545362, 231090724]

約数ペア:

[(1, 231090724), (2, 115545362), (4, 57772681), (17, 13593572), (34, 6796786), (68, 3398393), (127, 1819612), (254, 909806), (508, 454903), (2159, 107036), (4318, 53518), (8636, 26759)]