25474852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{489901}}^1$

素因数の和:489918

約数の個数: 12

約数和(自身を含む): 48010396

約数和(自身を除く): 22535544

約数列:

[1, 2, 4, 13, 26, 52, 489901, 979802, 1959604, 6368713, 12737426, 25474852]

約数ペア:

[(1, 25474852), (2, 12737426), (4, 6368713), (13, 1959604), (26, 979802), (52, 489901)]