25006384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{120223}}^1$

素因数の和:120244

約数の個数: 20

約数和(自身を含む): 52177216

約数和(自身を除く): 27170832

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 120223, 240446, 480892, 961784, 1562899, 1923568, 3125798, 6251596, 12503192, 25006384]

約数ペア:

[(1, 25006384), (2, 12503192), (4, 6251596), (8, 3125798), (13, 1923568), (16, 1562899), (26, 961784), (52, 480892), (104, 240446), (208, 120223)]