25939004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71261}}^1$

素因数の和:71285

約数の個数: 24

約数和(自身を含む): 55869408

約数和(自身を除く): 29930404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 71261, 142522, 285044, 498827, 926393, 997654, 1852786, 1995308, 3705572, 6484751, 12969502, 25939004]

約数ペア:

[(1, 25939004), (2, 12969502), (4, 6484751), (7, 3705572), (13, 1995308), (14, 1852786), (26, 997654), (28, 926393), (52, 498827), (91, 285044), (182, 142522), (364, 71261)]