27743686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{16979}}^1$

素因数の和:17043

約数の個数: 16

約数和(自身を含む): 44827200

約数和(自身を除く): 17083514

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 16979, 33958, 322601, 645202, 730097, 1460194, 13871843, 27743686]

約数ペア:

[(1, 27743686), (2, 13871843), (19, 1460194), (38, 730097), (43, 645202), (86, 322601), (817, 33958), (1634, 16979)]