51428258

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{85429}}^1$

素因数の和:85481

約数の個数: 16

約数和(自身を含む): 90214080

約数和(自身を除く): 38785822

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 85429, 170858, 598003, 1196006, 3673447, 7346894, 25714129, 51428258]

約数ペア:

[(1, 51428258), (2, 25714129), (7, 7346894), (14, 3673447), (43, 1196006), (86, 598003), (301, 170858), (602, 85429)]