921498736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{3387863}}^1$

素因数の和:3387888

約数の個数: 20

約数和(自身を含む): 1890428112

約数和(自身を除く): 968929376

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 3387863, 6775726, 13551452, 27102904, 54205808, 57593671, 115187342, 230374684, 460749368, 921498736]

約数ペア:

[(1, 921498736), (2, 460749368), (4, 230374684), (8, 115187342), (16, 57593671), (17, 54205808), (34, 27102904), (68, 13551452), (136, 6775726), (272, 3387863)]