25449112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{244703}}^1$

素因数の和:244722

約数の個数: 16

約数和(自身を含む): 51387840

約数和(自身を除く): 25938728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 244703, 489406, 978812, 1957624, 3181139, 6362278, 12724556, 25449112]

約数ペア:

[(1, 25449112), (2, 12724556), (4, 6362278), (8, 3181139), (13, 1957624), (26, 978812), (52, 489406), (104, 244703)]