55277456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{265757}}^1$

素因数の和:265778

約数の個数: 20

約数和(自身を含む): 115338972

約数和(自身を除く): 60061516

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 265757, 531514, 1063028, 2126056, 3454841, 4252112, 6909682, 13819364, 27638728, 55277456]

約数ペア:

[(1, 55277456), (2, 27638728), (4, 13819364), (8, 6909682), (13, 4252112), (16, 3454841), (26, 2126056), (52, 1063028), (104, 531514), (208, 265757)]