340704016

素因数分解:

$2^4\times {\mathrm{21294001}}^1$

素因数の和:21294009

約数の個数: 10

約数和(自身を含む): 660114062

約数和(自身を除く): 319410046

約数列:

[1, 2, 4, 8, 16, 21294001, 42588002, 85176004, 170352008, 340704016]

約数ペア:

[(1, 340704016), (2, 170352008), (4, 85176004), (8, 42588002), (16, 21294001)]