28587670

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{53939}}^1$

素因数の和:53999

約数の個数: 16

約数和(自身を含む): 52429680

約数和(自身を除く): 23842010

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 53939, 107878, 269695, 539390, 2858767, 5717534, 14293835, 28587670]

約数ペア:

[(1, 28587670), (2, 14293835), (5, 5717534), (10, 2858767), (53, 539390), (106, 269695), (265, 107878), (530, 53939)]