27252878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{1409}}^1$

素因数の和:1939

約数の個数: 16

約数和(自身を含む): 43146000

約数和(自身を除く): 15893122

約数列:

[1, 2, 19, 38, 509, 1018, 1409, 2818, 9671, 19342, 26771, 53542, 717181, 1434362, 13626439, 27252878]

約数ペア:

[(1, 27252878), (2, 13626439), (19, 1434362), (38, 717181), (509, 53542), (1018, 26771), (1409, 19342), (2818, 9671)]