25456132

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37657}}^1$

素因数の和:37687

約数の個数: 18

約数和(自身を含む): 48239898

約数和(自身を除く): 22783766

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 37657, 75314, 150628, 489541, 979082, 1958164, 6364033, 12728066, 25456132]

約数ペア:

[(1, 25456132), (2, 12728066), (4, 6364033), (13, 1958164), (26, 979082), (52, 489541), (169, 150628), (338, 75314), (676, 37657)]