9438416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{45377}}^1$

素因数の和:45398

約数の個数: 20

約数和(自身を含む): 19694052

約数和(自身を除く): 10255636

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 45377, 90754, 181508, 363016, 589901, 726032, 1179802, 2359604, 4719208, 9438416]

約数ペア:

[(1, 9438416), (2, 4719208), (4, 2359604), (8, 1179802), (13, 726032), (16, 589901), (26, 363016), (52, 181508), (104, 90754), (208, 45377)]