28183554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{223679}}^1$

素因数の和:223694

約数の個数: 24

約数和(自身を含む): 69788160

約数和(自身を除く): 41604606

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 223679, 447358, 671037, 1342074, 1565753, 2013111, 3131506, 4026222, 4697259, 9394518, 14091777, 28183554]

約数ペア:

[(1, 28183554), (2, 14091777), (3, 9394518), (6, 4697259), (7, 4026222), (9, 3131506), (14, 2013111), (18, 1565753), (21, 1342074), (42, 671037), (63, 447358), (126, 223679)]