21087582

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7129}}^1$

素因数の和:7180

約数の個数: 32

約数和(自身を含む): 46202400

約数和(自身を除く): 25114818

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 493, 986, 1479, 2958, 7129, 14258, 21387, 42774, 121193, 206741, 242386, 363579, 413482, 620223, 727158, 1240446, 3514597, 7029194, 10543791, 21087582]

約数ペア:

[(1, 21087582), (2, 10543791), (3, 7029194), (6, 3514597), (17, 1240446), (29, 727158), (34, 620223), (51, 413482), (58, 363579), (87, 242386), (102, 206741), (174, 121193), (493, 42774), (986, 21387), (1479, 14258), (2958, 7129)]