21216126814

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{10271}}^1\times {\mathrm{24019}}^1$

素因数の和:34335

約数の個数: 16

約数和(自身を含む): 32568814080

約数和(自身を除く): 11352687266

約数列:

[1, 2, 43, 86, 10271, 20542, 24019, 48038, 441653, 883306, 1032817, 2065634, 246699149, 493398298, 10608063407, 21216126814]

約数ペア:

[(1, 21216126814), (2, 10608063407), (43, 493398298), (86, 246699149), (10271, 2065634), (20542, 1032817), (24019, 883306), (48038, 441653)]