25664548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70507}}^1$

素因数の和:70531

約数の個数: 24

約数和(自身を含む): 55278272

約数和(自身を除く): 29613724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 70507, 141014, 282028, 493549, 916591, 987098, 1833182, 1974196, 3666364, 6416137, 12832274, 25664548]

約数ペア:

[(1, 25664548), (2, 12832274), (4, 6416137), (7, 3666364), (13, 1974196), (14, 1833182), (26, 987098), (28, 916591), (52, 493549), (91, 282028), (182, 141014), (364, 70507)]