2125456

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1871}}^1$

素因数の和:1950

約数の個数: 20

約数和(自身を含む): 4178304

約数和(自身を除く): 2052848

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1871, 3742, 7484, 14968, 29936, 132841, 265682, 531364, 1062728, 2125456]

約数ペア:

[(1, 2125456), (2, 1062728), (4, 531364), (8, 265682), (16, 132841), (71, 29936), (142, 14968), (284, 7484), (568, 3742), (1136, 1871)]