4273138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{809}}^1$

素因数の和:969

約数の個数: 16

約数和(自身を含む): 6804000

約数和(自身を除く): 2530862

約数列:

[1, 2, 19, 38, 139, 278, 809, 1618, 2641, 5282, 15371, 30742, 112451, 224902, 2136569, 4273138]

約数ペア:

[(1, 4273138), (2, 2136569), (19, 224902), (38, 112451), (139, 30742), (278, 15371), (809, 5282), (1618, 2641)]