1256134444

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{3975109}}^1$

素因数の和:3975192

約数の個数: 12

約数和(自身を含む): 2226061600

約数和(自身を除く): 969927156

約数列:

[1, 2, 4, 79, 158, 316, 3975109, 7950218, 15900436, 314033611, 628067222, 1256134444]

約数ペア:

[(1, 1256134444), (2, 628067222), (4, 314033611), (79, 15900436), (158, 7950218), (316, 3975109)]