17142896

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{24917}}^1$

素因数の和:24968

約数の個数: 20

約数和(自身を含む): 33988152

約数和(自身を除く): 16845256

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 24917, 49834, 99668, 199336, 398672, 1071431, 2142862, 4285724, 8571448, 17142896]

約数ペア:

[(1, 17142896), (2, 8571448), (4, 4285724), (8, 2142862), (16, 1071431), (43, 398672), (86, 199336), (172, 99668), (344, 49834), (688, 24917)]