7149008

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{10391}}^1$

素因数の和:10442

約数の個数: 20

約数和(自身を含む): 14174688

約数和(自身を除く): 7025680

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 10391, 20782, 41564, 83128, 166256, 446813, 893626, 1787252, 3574504, 7149008]

約数ペア:

[(1, 7149008), (2, 3574504), (4, 1787252), (8, 893626), (16, 446813), (43, 166256), (86, 83128), (172, 41564), (344, 20782), (688, 10391)]