25667512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{246803}}^1$

素因数の和:246822

約数の個数: 16

約数和(自身を含む): 51828840

約数和(自身を除く): 26161328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 246803, 493606, 987212, 1974424, 3208439, 6416878, 12833756, 25667512]

約数ペア:

[(1, 25667512), (2, 12833756), (4, 6416878), (8, 3208439), (13, 1974424), (26, 987212), (52, 493606), (104, 246803)]