3881272

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{4451}}^1$

素因数の和:4566

約数の個数: 16

約数和(自身を含む): 7345800

約数和(自身を除く): 3464528

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 4451, 8902, 17804, 35608, 485159, 970318, 1940636, 3881272]

約数ペア:

[(1, 3881272), (2, 1940636), (4, 970318), (8, 485159), (109, 35608), (218, 17804), (436, 8902), (872, 4451)]