7643246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4027}}^1$

素因数の和:4115

約数の個数: 16

約数和(自身を含む): 12519024

約数和(自身を除く): 4875778

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 4027, 8054, 52351, 104702, 293971, 587942, 3821623, 7643246]

約数ペア:

[(1, 7643246), (2, 3821623), (13, 587942), (26, 293971), (73, 104702), (146, 52351), (949, 8054), (1898, 4027)]