21910202054

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{83}}^1\times {\mathrm{60077}}^1$

素因数の和:60201

約数の個数: 32

約数和(自身を含む): 36032381280

約数和(自身を除く): 14122179226

約数列:

[1, 2, 13, 26, 83, 166, 169, 338, 1079, 2158, 2197, 4394, 14027, 28054, 60077, 120154, 182351, 364702, 781001, 1562002, 4986391, 9972782, 10153013, 20306026, 64823083, 129646166, 131989169, 263978338, 842700079, 1685400158, 10955101027, 21910202054]

約数ペア:

[(1, 21910202054), (2, 10955101027), (13, 1685400158), (26, 842700079), (83, 263978338), (166, 131989169), (169, 129646166), (338, 64823083), (1079, 20306026), (2158, 10153013), (2197, 9972782), (4394, 4986391), (14027, 1562002), (28054, 781001), (60077, 364702), (120154, 182351)]