1628328008

素因数分解:

$2^3\times {\mathrm{1321}}^1\times {\mathrm{154081}}^1$

素因数の和:155408

約数の個数: 16

約数和(自身を含む): 3055446060

約数和(自身を除く): 1427118052

約数列:

[1, 2, 4, 8, 1321, 2642, 5284, 10568, 154081, 308162, 616324, 1232648, 203541001, 407082002, 814164004, 1628328008]

約数ペア:

[(1, 1628328008), (2, 814164004), (4, 407082002), (8, 203541001), (1321, 1232648), (2642, 616324), (5284, 308162), (10568, 154081)]