21231146596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{836267}}^1$

素因数の和:836859

約数の個数: 24

約数和(自身を含む): 40602483936

約数和(自身を除く): 19371337340

約数列:

[1, 2, 4, 11, 22, 44, 577, 1154, 2308, 6347, 12694, 25388, 836267, 1672534, 3345068, 9198937, 18397874, 36795748, 482526059, 965052118, 1930104236, 5307786649, 10615573298, 21231146596]

約数ペア:

[(1, 21231146596), (2, 10615573298), (4, 5307786649), (11, 1930104236), (22, 965052118), (44, 482526059), (577, 36795748), (1154, 18397874), (2308, 9198937), (6347, 3345068), (12694, 1672534), (25388, 836267)]