51471212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{989831}}^1$

素因数の和:989848

約数の個数: 12

約数和(自身を含む): 97003536

約数和(自身を除く): 45532324

約数列:

[1, 2, 4, 13, 26, 52, 989831, 1979662, 3959324, 12867803, 25735606, 51471212]

約数ペア:

[(1, 51471212), (2, 25735606), (4, 12867803), (13, 3959324), (26, 1979662), (52, 989831)]