27680758

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{5477}}^1$

素因数の和:5524

約数の個数: 24

約数和(自身を含む): 50090832

約数和(自身を除く): 22410074

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 5477, 10954, 38339, 76678, 104063, 208126, 728441, 1456882, 1977197, 3954394, 13840379, 27680758]

約数ペア:

[(1, 27680758), (2, 13840379), (7, 3954394), (14, 1977197), (19, 1456882), (38, 728441), (133, 208126), (266, 104063), (361, 76678), (722, 38339), (2527, 10954), (5054, 5477)]