12724070

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4951}}^1$

素因数の和:5215

約数の個数: 16

約数和(自身を含む): 22997088

約数和(自身を除く): 10273018

約数列:

[1, 2, 5, 10, 257, 514, 1285, 2570, 4951, 9902, 24755, 49510, 1272407, 2544814, 6362035, 12724070]

約数ペア:

[(1, 12724070), (2, 6362035), (5, 2544814), (10, 1272407), (257, 49510), (514, 24755), (1285, 9902), (2570, 4951)]