8005264

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{1019}}^1$

素因数の和:1518

約数の個数: 20

約数和(自身を含む): 15557040

約数和(自身を除く): 7551776

約数列:

[1, 2, 4, 8, 16, 491, 982, 1019, 1964, 2038, 3928, 4076, 7856, 8152, 16304, 500329, 1000658, 2001316, 4002632, 8005264]

約数ペア:

[(1, 8005264), (2, 4002632), (4, 2001316), (8, 1000658), (16, 500329), (491, 16304), (982, 8152), (1019, 7856), (1964, 4076), (2038, 3928)]