320707582

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{948839}}^1$

素因数の和:948867

約数の個数: 12

約数和(自身を含む): 520913160

約数和(自身を除く): 200205578

約数列:

[1, 2, 13, 26, 169, 338, 948839, 1897678, 12334907, 24669814, 160353791, 320707582]

約数ペア:

[(1, 320707582), (2, 160353791), (13, 24669814), (26, 12334907), (169, 1897678), (338, 948839)]