1225403774

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{91081}}^1$

素因数の和:91152

約数の個数: 24

約数和(自身を含む): 2170666224

約数和(自身を除く): 945262450

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 961, 1922, 6727, 13454, 91081, 182162, 637567, 1275134, 2823511, 5647022, 19764577, 39529154, 87528841, 175057682, 612701887, 1225403774]

約数ペア:

[(1, 1225403774), (2, 612701887), (7, 175057682), (14, 87528841), (31, 39529154), (62, 19764577), (217, 5647022), (434, 2823511), (961, 1275134), (1922, 637567), (6727, 182162), (13454, 91081)]