25882168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{248867}}^1$

素因数の和:248886

約数の個数: 16

約数和(自身を含む): 52262280

約数和(自身を除く): 26380112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 248867, 497734, 995468, 1990936, 3235271, 6470542, 12941084, 25882168]

約数ペア:

[(1, 25882168), (2, 12941084), (4, 6470542), (8, 3235271), (13, 1990936), (26, 995468), (52, 497734), (104, 248867)]