855403826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{149077}}^1$

素因数の和:149249

約数の個数: 16

約数和(自身を含む): 1359591360

約数和(自身を除く): 504187534

約数列:

[1, 2, 19, 38, 151, 302, 2869, 5738, 149077, 298154, 2832463, 5664926, 22510627, 45021254, 427701913, 855403826]

約数ペア:

[(1, 855403826), (2, 427701913), (19, 45021254), (38, 22510627), (151, 5664926), (302, 2832463), (2869, 298154), (5738, 149077)]