682303856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3280307}}^1$

素因数の和:3280328

約数の個数: 20

約数和(自身を含む): 1423653672

約数和(自身を除く): 741349816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3280307, 6560614, 13121228, 26242456, 42643991, 52484912, 85287982, 170575964, 341151928, 682303856]

約数ペア:

[(1, 682303856), (2, 341151928), (4, 170575964), (8, 85287982), (13, 52484912), (16, 42643991), (26, 26242456), (52, 13121228), (104, 6560614), (208, 3280307)]