221575044

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{429409}}^1$

素因数の和:429459

約数の個数: 24

約数和(自身を含む): 529033120

約数和(自身を除く): 307458076

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 429409, 858818, 1288227, 1717636, 2576454, 5152908, 18464587, 36929174, 55393761, 73858348, 110787522, 221575044]

約数ペア:

[(1, 221575044), (2, 110787522), (3, 73858348), (4, 55393761), (6, 36929174), (12, 18464587), (43, 5152908), (86, 2576454), (129, 1717636), (172, 1288227), (258, 858818), (516, 429409)]