28305864

素因数分解:

$2^3\times 3^2\times {\mathrm{393137}}^1$

素因数の和:393149

約数の個数: 24

約数和(自身を含む): 76661910

約数和(自身を除く): 48356046

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 393137, 786274, 1179411, 1572548, 2358822, 3145096, 3538233, 4717644, 7076466, 9435288, 14152932, 28305864]

約数ペア:

[(1, 28305864), (2, 14152932), (3, 9435288), (4, 7076466), (6, 4717644), (8, 3538233), (9, 3145096), (12, 2358822), (18, 1572548), (24, 1179411), (36, 786274), (72, 393137)]