39620834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{11471}}^1$

素因数の和:11641

約数の個数: 16

約数和(自身を含む): 65252736

約数和(自身を除く): 25631902

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 11471, 22942, 126181, 252362, 1800947, 3601894, 19810417, 39620834]

約数ペア:

[(1, 39620834), (2, 19810417), (11, 3601894), (22, 1800947), (157, 252362), (314, 126181), (1727, 22942), (3454, 11471)]