917842384

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{385001}}^1$

素因数の和:385158

約数の個数: 20

約数和(自身を含む): 1790259300

約数和(自身を除く): 872416916

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 385001, 770002, 1540004, 3080008, 6160016, 57365149, 114730298, 229460596, 458921192, 917842384]

約数ペア:

[(1, 917842384), (2, 458921192), (4, 229460596), (8, 114730298), (16, 57365149), (149, 6160016), (298, 3080008), (596, 1540004), (1192, 770002), (2384, 385001)]