25469704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{244901}}^1$

素因数の和:244920

約数の個数: 16

約数和(自身を含む): 51429420

約数和(自身を除く): 25959716

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 244901, 489802, 979604, 1959208, 3183713, 6367426, 12734852, 25469704]

約数ペア:

[(1, 25469704), (2, 12734852), (4, 6367426), (8, 3183713), (13, 1959208), (26, 979604), (52, 489802), (104, 244901)]