25652318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 42301440

約数和(自身を除く): 16649122

約数列:

[1, 2, 19, 38, 47, 53, 94, 106, 271, 542, 893, 1007, 1786, 2014, 2491, 4982, 5149, 10298, 12737, 14363, 25474, 28726, 47329, 94658, 242003, 272897, 484006, 545794, 675061, 1350122, 12826159, 25652318]

約数ペア:

[(1, 25652318), (2, 12826159), (19, 1350122), (38, 675061), (47, 545794), (53, 484006), (94, 272897), (106, 242003), (271, 94658), (542, 47329), (893, 28726), (1007, 25474), (1786, 14363), (2014, 12737), (2491, 10298), (4982, 5149)]