2162612

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{101}}^2$

素因数の和:259

約数の個数: 18

約数和(自身を含む): 3894534

約数和(自身を除く): 1731922

約数列:

[1, 2, 4, 53, 101, 106, 202, 212, 404, 5353, 10201, 10706, 20402, 21412, 40804, 540653, 1081306, 2162612]

約数ペア:

[(1, 2162612), (2, 1081306), (4, 540653), (53, 40804), (101, 21412), (106, 20402), (202, 10706), (212, 10201), (404, 5353)]