28931822356

素因数分解:

$2^2\times {\mathrm{523}}^1\times {\mathrm{773}}^1\times {\mathrm{17891}}^1$

素因数の和:19191

約数の個数: 24

約数和(自身を含む): 50795960544

約数和(自身を除く): 21864138188

約数列:

[1, 2, 4, 523, 773, 1046, 1546, 2092, 3092, 17891, 35782, 71564, 404279, 808558, 1617116, 9356993, 13829743, 18713986, 27659486, 37427972, 55318972, 7232955589, 14465911178, 28931822356]

約数ペア:

[(1, 28931822356), (2, 14465911178), (4, 7232955589), (523, 55318972), (773, 37427972), (1046, 27659486), (1546, 18713986), (2092, 13829743), (3092, 9356993), (17891, 1617116), (35782, 808558), (71564, 404279)]