1330276388

素因数分解:

$2^2\times 7^1\times {\mathrm{2383}}^1\times {\mathrm{19937}}^1$

素因数の和:22331

約数の個数: 24

約数和(自身を含む): 2661802752

約数和(自身を除く): 1331526364

約数列:

[1, 2, 4, 7, 14, 28, 2383, 4766, 9532, 16681, 19937, 33362, 39874, 66724, 79748, 139559, 279118, 558236, 47509871, 95019742, 190039484, 332569097, 665138194, 1330276388]

約数ペア:

[(1, 1330276388), (2, 665138194), (4, 332569097), (7, 190039484), (14, 95019742), (28, 47509871), (2383, 558236), (4766, 279118), (9532, 139559), (16681, 79748), (19937, 66724), (33362, 39874)]