6439138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{709}}^1$

素因数の和:969

約数の個数: 16

約数和(自身を含む): 10224000

約数和(自身を除く): 3784862

約数列:

[1, 2, 19, 38, 239, 478, 709, 1418, 4541, 9082, 13471, 26942, 169451, 338902, 3219569, 6439138]

約数ペア:

[(1, 6439138), (2, 3219569), (19, 338902), (38, 169451), (239, 26942), (478, 13471), (709, 9082), (1418, 4541)]