55564444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1667}}^1$

素因数の和:2325

約数の個数: 24

約数和(自身を含む): 104943888

約数和(自身を除く): 49379444

約数列:

[1, 2, 4, 13, 26, 52, 641, 1282, 1667, 2564, 3334, 6668, 8333, 16666, 21671, 33332, 43342, 86684, 1068547, 2137094, 4274188, 13891111, 27782222, 55564444]

約数ペア:

[(1, 55564444), (2, 27782222), (4, 13891111), (13, 4274188), (26, 2137094), (52, 1068547), (641, 86684), (1282, 43342), (1667, 33332), (2564, 21671), (3334, 16666), (6668, 8333)]