27509456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{132257}}^1$

素因数の和:132278

約数の個数: 20

約数和(自身を含む): 57399972

約数和(自身を除く): 29890516

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 132257, 264514, 529028, 1058056, 1719341, 2116112, 3438682, 6877364, 13754728, 27509456]

約数ペア:

[(1, 27509456), (2, 13754728), (4, 6877364), (8, 3438682), (13, 2116112), (16, 1719341), (26, 1058056), (52, 529028), (104, 264514), (208, 132257)]