28752892

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{9421}}^1$

素因数の和:9541

約数の個数: 24

約数和(自身を含む): 58039520

約数和(自身を除く): 29286628

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 9421, 18842, 37684, 65947, 131894, 263788, 1026889, 2053778, 4107556, 7188223, 14376446, 28752892]

約数ペア:

[(1, 28752892), (2, 14376446), (4, 7188223), (7, 4107556), (14, 2053778), (28, 1026889), (109, 263788), (218, 131894), (436, 65947), (763, 37684), (1526, 18842), (3052, 9421)]