214551.00000000

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7841}}^1$

素因数の和:7925

約数の個数: 24

約数和(自身を含む): 32497248

約数和(自身を除く): 16470244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 7841, 15682, 31364, 54887, 109774, 219548, 572393, 1144786, 2289572, 4006751, 8013502, 16027004]

約数ペア:

[(1, 16027004), (2, 8013502), (4, 4006751), (7, 2289572), (14, 1144786), (28, 572393), (73, 219548), (146, 109774), (292, 54887), (511, 31364), (1022, 15682), (2044, 7841)]