21693424

素因数分解:

$2^4\times {\mathrm{937}}^1\times {\mathrm{1447}}^1$

素因数の和:2392

約数の個数: 20

約数和(自身を含む): 42104944

約数和(自身を除く): 20411520

約数列:

[1, 2, 4, 8, 16, 937, 1447, 1874, 2894, 3748, 5788, 7496, 11576, 14992, 23152, 1355839, 2711678, 5423356, 10846712, 21693424]

約数ペア:

[(1, 21693424), (2, 10846712), (4, 5423356), (8, 2711678), (16, 1355839), (937, 23152), (1447, 14992), (1874, 11576), (2894, 7496), (3748, 5788)]