2978888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{33851}}^1$

素因数の和:33868

約数の個数: 16

約数和(自身を含む): 6093360

約数和(自身を除く): 3114472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 33851, 67702, 135404, 270808, 372361, 744722, 1489444, 2978888]

約数ペア:

[(1, 2978888), (2, 1489444), (4, 744722), (8, 372361), (11, 270808), (22, 135404), (44, 67702), (88, 33851)]