852170416

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{238837}}^1$

素因数の和:239068

約数の個数: 20

約数和(自身を含む): 1658491072

約数和(自身を除く): 806320656

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 238837, 477674, 955348, 1910696, 3821392, 53260651, 106521302, 213042604, 426085208, 852170416]

約数ペア:

[(1, 852170416), (2, 426085208), (4, 213042604), (8, 106521302), (16, 53260651), (223, 3821392), (446, 1910696), (892, 955348), (1784, 477674), (3568, 238837)]