214750768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{706417}}^1$

素因数の和:706444

約数の個数: 20

約数和(自身を含む): 437979160

約数和(自身を除く): 223228392

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 706417, 1412834, 2825668, 5651336, 11302672, 13421923, 26843846, 53687692, 107375384, 214750768]

約数ペア:

[(1, 214750768), (2, 107375384), (4, 53687692), (8, 26843846), (16, 13421923), (19, 11302672), (38, 5651336), (76, 2825668), (152, 1412834), (304, 706417)]