25827051172

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{38205697}}^1$

素因数の和:38205727

約数の個数: 18

約数和(自身を含む): 48941499138

約数和(自身を除く): 23114447966

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 38205697, 76411394, 152822788, 496674061, 993348122, 1986696244, 6456762793, 12913525586, 25827051172]

約数ペア:

[(1, 25827051172), (2, 12913525586), (4, 6456762793), (13, 1986696244), (26, 993348122), (52, 496674061), (169, 152822788), (338, 76411394), (676, 38205697)]