917921144

素因数分解:

$2^3\times 7^1\times {\mathrm{16391449}}^1$

素因数の和:16391462

約数の個数: 16

約数和(自身を含む): 1966974000

約数和(自身を除く): 1049052856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 16391449, 32782898, 65565796, 114740143, 131131592, 229480286, 458960572, 917921144]

約数ペア:

[(1, 917921144), (2, 458960572), (4, 229480286), (7, 131131592), (8, 114740143), (14, 65565796), (28, 32782898), (56, 16391449)]