12087658

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:474

約数の個数: 24

約数和(自身を含む): 20109600

約数和(自身を除く): 8021942

約数列:

[1, 2, 11, 22, 121, 199, 242, 251, 398, 502, 2189, 2761, 4378, 5522, 24079, 30371, 48158, 49949, 60742, 99898, 549439, 1098878, 6043829, 12087658]

約数ペア:

[(1, 12087658), (2, 6043829), (11, 1098878), (22, 549439), (121, 99898), (199, 60742), (242, 49949), (251, 48158), (398, 30371), (502, 24079), (2189, 5522), (2761, 4378)]