2132912

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1223}}^1$

素因数の和:1340

約数の個数: 20

約数和(自身を含む): 4173840

約数和(自身を除く): 2040928

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1223, 1744, 2446, 4892, 9784, 19568, 133307, 266614, 533228, 1066456, 2132912]

約数ペア:

[(1, 2132912), (2, 1066456), (4, 533228), (8, 266614), (16, 133307), (109, 19568), (218, 9784), (436, 4892), (872, 2446), (1223, 1744)]