25199278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{1367}}^1$

素因数の和:2091

約数の個数: 16

約数和(自身を含む): 40793760

約数和(自身を除く): 15594482

約数列:

[1, 2, 13, 26, 709, 1367, 1418, 2734, 9217, 17771, 18434, 35542, 969203, 1938406, 12599639, 25199278]

約数ペア:

[(1, 25199278), (2, 12599639), (13, 1938406), (26, 969203), (709, 35542), (1367, 18434), (1418, 17771), (2734, 9217)]