25243816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{242729}}^1$

素因数の和:242748

約数の個数: 16

約数和(自身を含む): 50973300

約数和(自身を除く): 25729484

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 242729, 485458, 970916, 1941832, 3155477, 6310954, 12621908, 25243816]

約数ペア:

[(1, 25243816), (2, 12621908), (4, 6310954), (8, 3155477), (13, 1941832), (26, 970916), (52, 485458), (104, 242729)]