8128638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{64513}}^1$

素因数の和:64528

約数の個数: 24

約数和(自身を含む): 20128368

約数和(自身を除く): 11999730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 64513, 129026, 193539, 387078, 451591, 580617, 903182, 1161234, 1354773, 2709546, 4064319, 8128638]

約数ペア:

[(1, 8128638), (2, 4064319), (3, 2709546), (6, 1354773), (7, 1161234), (9, 903182), (14, 580617), (18, 451591), (21, 387078), (42, 193539), (63, 129026), (126, 64513)]