13147508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6949}}^1$

素因数の和:7007

約数の個数: 24

約数和(自身を含む): 25687200

約数和(自身を除く): 12539692

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 6949, 13898, 27796, 76439, 152878, 298807, 305756, 597614, 1195228, 3286877, 6573754, 13147508]

約数ペア:

[(1, 13147508), (2, 6573754), (4, 3286877), (11, 1195228), (22, 597614), (43, 305756), (44, 298807), (86, 152878), (172, 76439), (473, 27796), (946, 13898), (1892, 6949)]