2980802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{863}}^1$

素因数の和:1033

約数の個数: 16

約数和(自身を含む): 4914432

約数和(自身を除く): 1933630

約数列:

[1, 2, 11, 22, 157, 314, 863, 1726, 1727, 3454, 9493, 18986, 135491, 270982, 1490401, 2980802]

約数ペア:

[(1, 2980802), (2, 1490401), (11, 270982), (22, 135491), (157, 18986), (314, 9493), (863, 3454), (1726, 1727)]