22489786

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:690

約数の個数: 24

約数和(自身を含む): 37346400

約数和(自身を除く): 14856614

約数列:

[1, 2, 11, 22, 121, 199, 242, 398, 467, 934, 2189, 4378, 5137, 10274, 24079, 48158, 56507, 92933, 113014, 185866, 1022263, 2044526, 11244893, 22489786]

約数ペア:

[(1, 22489786), (2, 11244893), (11, 2044526), (22, 1022263), (121, 185866), (199, 113014), (242, 92933), (398, 56507), (467, 48158), (934, 24079), (2189, 10274), (4378, 5137)]