89029264

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{129403}}^1$

素因数の和:129454

約数の個数: 20

約数和(自身を含む): 176507056

約数和(自身を除く): 87477792

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 129403, 258806, 517612, 1035224, 2070448, 5564329, 11128658, 22257316, 44514632, 89029264]

約数ペア:

[(1, 89029264), (2, 44514632), (4, 22257316), (8, 11128658), (16, 5564329), (43, 2070448), (86, 1035224), (172, 517612), (344, 258806), (688, 129403)]