1284648412

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{800903}}^1$

素因数の和:801308

約数の個数: 12

約数和(自身を含む): 2253743856

約数和(自身を除く): 969095444

約数列:

[1, 2, 4, 401, 802, 1604, 800903, 1601806, 3203612, 321162103, 642324206, 1284648412]

約数ペア:

[(1, 1284648412), (2, 642324206), (4, 321162103), (401, 3203612), (802, 1601806), (1604, 800903)]