218658828

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1071857}}^1$

素因数の和:1071881

約数の個数: 24

約数和(自身を含む): 540216432

約数和(自身を除く): 321557604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1071857, 2143714, 3215571, 4287428, 6431142, 12862284, 18221569, 36443138, 54664707, 72886276, 109329414, 218658828]

約数ペア:

[(1, 218658828), (2, 109329414), (3, 72886276), (4, 54664707), (6, 36443138), (12, 18221569), (17, 12862284), (34, 6431142), (51, 4287428), (68, 3215571), (102, 2143714), (204, 1071857)]