4257728

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1020

約数の個数: 28

約数和(自身を含む): 8577072

約数和(自身を除く): 4319344

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 937, 1136, 1874, 2272, 3748, 4544, 7496, 14992, 29984, 59968, 66527, 133054, 266108, 532216, 1064432, 2128864, 4257728]

約数ペア:

[(1, 4257728), (2, 2128864), (4, 1064432), (8, 532216), (16, 266108), (32, 133054), (64, 66527), (71, 59968), (142, 29984), (284, 14992), (568, 7496), (937, 4544), (1136, 3748), (1874, 2272)]