28752682

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{25997}}^1$

素因数の和:26085

約数の個数: 16

約数和(自身を含む): 49916160

約数和(自身を除く): 21163478

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 25997, 51994, 181979, 363958, 2053763, 4107526, 14376341, 28752682]

約数ペア:

[(1, 28752682), (2, 14376341), (7, 4107526), (14, 2053763), (79, 363958), (158, 181979), (553, 51994), (1106, 25997)]