21252616

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34501}}^1$

素因数の和:34525

約数の個数: 32

約数和(自身を含む): 49682880

約数和(自身を除く): 28430264

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 34501, 69002, 138004, 241507, 276008, 379511, 483014, 759022, 966028, 1518044, 1932056, 2656577, 3036088, 5313154, 10626308, 21252616]

約数ペア:

[(1, 21252616), (2, 10626308), (4, 5313154), (7, 3036088), (8, 2656577), (11, 1932056), (14, 1518044), (22, 966028), (28, 759022), (44, 483014), (56, 379511), (77, 276008), (88, 241507), (154, 138004), (308, 69002), (616, 34501)]