520078984

素因数分解:

$2^3\times {\mathrm{491}}^1\times {\mathrm{132403}}^1$

素因数の和:132900

約数の個数: 16

約数和(自身を含む): 977141520

約数和(自身を除く): 457062536

約数列:

[1, 2, 4, 8, 491, 982, 1964, 3928, 132403, 264806, 529612, 1059224, 65009873, 130019746, 260039492, 520078984]

約数ペア:

[(1, 520078984), (2, 260039492), (4, 130019746), (8, 65009873), (491, 1059224), (982, 529612), (1964, 264806), (3928, 132403)]