13820394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2591}}^1$

素因数の和:2730

約数の個数: 32

約数和(自身を含む): 31850496

約数和(自身を除く): 18030102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2591, 2667, 5182, 5334, 7773, 15546, 18137, 36274, 54411, 108822, 329057, 658114, 987171, 1974342, 2303399, 4606798, 6910197, 13820394]

約数ペア:

[(1, 13820394), (2, 6910197), (3, 4606798), (6, 2303399), (7, 1974342), (14, 987171), (21, 658114), (42, 329057), (127, 108822), (254, 54411), (381, 36274), (762, 18137), (889, 15546), (1778, 7773), (2591, 5334), (2667, 5182)]