12128528

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{937}}^1$

素因数の和:1754

約数の個数: 20

約数和(自身を含む): 23553180

約数和(自身を除く): 11424652

約数列:

[1, 2, 4, 8, 16, 809, 937, 1618, 1874, 3236, 3748, 6472, 7496, 12944, 14992, 758033, 1516066, 3032132, 6064264, 12128528]

約数ペア:

[(1, 12128528), (2, 6064264), (4, 3032132), (8, 1516066), (16, 758033), (809, 14992), (937, 12944), (1618, 7496), (1874, 6472), (3236, 3748)]