242721446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2207}}^1\times {\mathrm{4999}}^1$

素因数の和:7219

約数の個数: 16

約数和(自身を含む): 397440000

約数和(自身を除く): 154718554

約数列:

[1, 2, 11, 22, 2207, 4414, 4999, 9998, 24277, 48554, 54989, 109978, 11032793, 22065586, 121360723, 242721446]

約数ペア:

[(1, 242721446), (2, 121360723), (11, 22065586), (22, 11032793), (2207, 109978), (4414, 54989), (4999, 48554), (9998, 24277)]