2581036766

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{84221}}^1$

素因数の和:84440

約数の個数: 32

約数和(自身を含む): 4851187200

約数和(自身を除く): 2270150434

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 199, 398, 1393, 2189, 2786, 4378, 15323, 30646, 84221, 168442, 589547, 926431, 1179094, 1852862, 6485017, 12970034, 16759979, 33519958, 117319853, 184359769, 234639706, 368719538, 1290518383, 2581036766]

約数ペア:

[(1, 2581036766), (2, 1290518383), (7, 368719538), (11, 234639706), (14, 184359769), (22, 117319853), (77, 33519958), (154, 16759979), (199, 12970034), (398, 6485017), (1393, 1852862), (2189, 1179094), (2786, 926431), (4378, 589547), (15323, 168442), (30646, 84221)]