217341704

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{213919}}^1$

素因数の和:214052

約数の個数: 16

約数和(自身を含む): 410726400

約数和(自身を除く): 193384696

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 213919, 427838, 855676, 1711352, 27167713, 54335426, 108670852, 217341704]

約数ペア:

[(1, 217341704), (2, 108670852), (4, 54335426), (8, 27167713), (127, 1711352), (254, 855676), (508, 427838), (1016, 213919)]