215804724

素因数分解:

$2^2\times 3^1\times {\mathrm{317}}^1\times {\mathrm{56731}}^1$

素因数の和:57055

約数の個数: 24

約数和(自身を含む): 505141728

約数和(自身を除く): 289337004

約数列:

[1, 2, 3, 4, 6, 12, 317, 634, 951, 1268, 1902, 3804, 56731, 113462, 170193, 226924, 340386, 680772, 17983727, 35967454, 53951181, 71934908, 107902362, 215804724]

約数ペア:

[(1, 215804724), (2, 107902362), (3, 71934908), (4, 53951181), (6, 35967454), (12, 17983727), (317, 680772), (634, 340386), (951, 226924), (1268, 170193), (1902, 113462), (3804, 56731)]