28266069

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{4049}}^1$

素因数の和:4244

約数の個数: 16

約数和(自身を含む): 40824000

約数和(自身を除く): 12557931

約数列:

[1, 3, 13, 39, 179, 537, 2327, 4049, 6981, 12147, 52637, 157911, 724771, 2174313, 9422023, 28266069]

約数ペア:

[(1, 28266069), (3, 9422023), (13, 2174313), (39, 724771), (179, 157911), (537, 52637), (2327, 12147), (4049, 6981)]