2000291288

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{996161}}^1$

素因数の和:996418

約数の個数: 16

約数和(自身を含む): 3765492360

約数和(自身を除く): 1765201072

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 996161, 1992322, 3984644, 7969288, 250036411, 500072822, 1000145644, 2000291288]

約数ペア:

[(1, 2000291288), (2, 1000145644), (4, 500072822), (8, 250036411), (251, 7969288), (502, 3984644), (1004, 1992322), (2008, 996161)]