449314084

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{280121}}^1$

素因数の和:280526

約数の個数: 12

約数和(自身を含む): 788263308

約数和(自身を除く): 338949224

約数列:

[1, 2, 4, 401, 802, 1604, 280121, 560242, 1120484, 112328521, 224657042, 449314084]

約数ペア:

[(1, 449314084), (2, 224657042), (4, 112328521), (401, 1120484), (802, 560242), (1604, 280121)]