28896946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25847}}^1$

素因数の和:25905

約数の個数: 16

約数和(自身を含む): 47767104

約数和(自身を除く): 18870158

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 25847, 51694, 336011, 672022, 1111421, 2222842, 14448473, 28896946]

約数ペア:

[(1, 28896946), (2, 14448473), (13, 2222842), (26, 1111421), (43, 672022), (86, 336011), (559, 51694), (1118, 25847)]