39798724

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19471}}^1$

素因数の和:19555

約数の個数: 24

約数和(自身を含む): 80691968

約数和(自身を除く): 40893244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 19471, 38942, 77884, 136297, 272594, 545188, 1421383, 2842766, 5685532, 9949681, 19899362, 39798724]

約数ペア:

[(1, 39798724), (2, 19899362), (4, 9949681), (7, 5685532), (14, 2842766), (28, 1421383), (73, 545188), (146, 272594), (292, 136297), (511, 77884), (1022, 38942), (2044, 19471)]