25539629

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:512

約数の個数: 16

約数和(自身を含む): 28047360

約数和(自身を除く): 2507731

約数列:

[1, 19, 31, 131, 331, 589, 2489, 4061, 6289, 10261, 43361, 77159, 194959, 823859, 1344191, 25539629]

約数ペア:

[(1, 25539629), (19, 1344191), (31, 823859), (131, 194959), (331, 77159), (589, 43361), (2489, 10261), (4061, 6289)]