713663408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2347577}}^1$

素因数の和:2347604

約数の個数: 20

約数和(自身を含む): 1455498360

約数和(自身を除く): 741834952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2347577, 4695154, 9390308, 18780616, 37561232, 44603963, 89207926, 178415852, 356831704, 713663408]

約数ペア:

[(1, 713663408), (2, 356831704), (4, 178415852), (8, 89207926), (16, 44603963), (19, 37561232), (38, 18780616), (76, 9390308), (152, 4695154), (304, 2347577)]