28036810

素因数分解:

$2^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{9907}}^1$

素因数の和:10197

約数の個数: 16

約数和(自身を含む): 50649696

約数和(自身を除く): 22612886

約数列:

[1, 2, 5, 10, 283, 566, 1415, 2830, 9907, 19814, 49535, 99070, 2803681, 5607362, 14018405, 28036810]

約数ペア:

[(1, 28036810), (2, 14018405), (5, 5607362), (10, 2803681), (283, 99070), (566, 49535), (1415, 19814), (2830, 9907)]