6641456

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{937}}^1$

素因数の和:1388

約数の個数: 20

約数和(自身を含む): 12910632

約数和(自身を除く): 6269176

約数列:

[1, 2, 4, 8, 16, 443, 886, 937, 1772, 1874, 3544, 3748, 7088, 7496, 14992, 415091, 830182, 1660364, 3320728, 6641456]

約数ペア:

[(1, 6641456), (2, 3320728), (4, 1660364), (8, 830182), (16, 415091), (443, 14992), (886, 7496), (937, 7088), (1772, 3748), (1874, 3544)]