25839886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{1051}}^1$

素因数の和:1719

約数の個数: 16

約数和(自身を含む): 40901760

約数和(自身を除く): 15061874

約数列:

[1, 2, 19, 38, 647, 1051, 1294, 2102, 12293, 19969, 24586, 39938, 679997, 1359994, 12919943, 25839886]

約数ペア:

[(1, 25839886), (2, 12919943), (19, 1359994), (38, 679997), (647, 39938), (1051, 24586), (1294, 19969), (2102, 12293)]