3997456

素因数分解:

$2^4\times {\mathrm{433}}^1\times {\mathrm{577}}^1$

素因数の和:1018

約数の個数: 20

約数和(自身を含む): 7776412

約数和(自身を除く): 3778956

約数列:

[1, 2, 4, 8, 16, 433, 577, 866, 1154, 1732, 2308, 3464, 4616, 6928, 9232, 249841, 499682, 999364, 1998728, 3997456]

約数ペア:

[(1, 3997456), (2, 1998728), (4, 999364), (8, 499682), (16, 249841), (433, 9232), (577, 6928), (866, 4616), (1154, 3464), (1732, 2308)]