28259816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{271729}}^1$

素因数の和:271748

約数の個数: 16

約数和(自身を含む): 57063300

約数和(自身を除く): 28803484

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 271729, 543458, 1086916, 2173832, 3532477, 7064954, 14129908, 28259816]

約数ペア:

[(1, 28259816), (2, 14129908), (4, 7064954), (8, 3532477), (13, 2173832), (26, 1086916), (52, 543458), (104, 271729)]