27720853798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3931}}^1\times {\mathrm{320539}}^1$

素因数の和:324483

約数の個数: 16

約数和(自身を含む): 45373078080

約数和(自身を除く): 17652224282

約数列:

[1, 2, 11, 22, 3931, 7862, 43241, 86482, 320539, 641078, 3525929, 7051858, 1260038809, 2520077618, 13860426899, 27720853798]

約数ペア:

[(1, 27720853798), (2, 13860426899), (11, 2520077618), (22, 1260038809), (3931, 7051858), (7862, 3525929), (43241, 641078), (86482, 320539)]