213993816

素因数分解:

$2^3\times 3^1\times {\mathrm{853}}^1\times {\mathrm{10453}}^1$

素因数の和:11315

約数の個数: 32

約数和(自身を含む): 535662960

約数和(自身を除く): 321669144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 853, 1706, 2559, 3412, 5118, 6824, 10236, 10453, 20472, 20906, 31359, 41812, 62718, 83624, 125436, 250872, 8916409, 17832818, 26749227, 35665636, 53498454, 71331272, 106996908, 213993816]

約数ペア:

[(1, 213993816), (2, 106996908), (3, 71331272), (4, 53498454), (6, 35665636), (8, 26749227), (12, 17832818), (24, 8916409), (853, 250872), (1706, 125436), (2559, 83624), (3412, 62718), (5118, 41812), (6824, 31359), (10236, 20906), (10453, 20472)]