8990968

素因数分解:

$2^3\times 7^1\times {\mathrm{160553}}^1$

素因数の和:160566

約数の個数: 16

約数和(自身を含む): 19266480

約数和(自身を除く): 10275512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 160553, 321106, 642212, 1123871, 1284424, 2247742, 4495484, 8990968]

約数ペア:

[(1, 8990968), (2, 4495484), (4, 2247742), (7, 1284424), (8, 1123871), (14, 642212), (28, 321106), (56, 160553)]