13206978

素因数分解:

$2^1\times 3^2\times {\mathrm{179}}^1\times {\mathrm{4099}}^1$

素因数の和:4286

約数の個数: 24

約数和(自身を含む): 28782000

約数和(自身を除く): 15575022

約数列:

[1, 2, 3, 6, 9, 18, 179, 358, 537, 1074, 1611, 3222, 4099, 8198, 12297, 24594, 36891, 73782, 733721, 1467442, 2201163, 4402326, 6603489, 13206978]

約数ペア:

[(1, 13206978), (2, 6603489), (3, 4402326), (6, 2201163), (9, 1467442), (18, 733721), (179, 73782), (358, 36891), (537, 24594), (1074, 12297), (1611, 8198), (3222, 4099)]