1330398448

素因数分解:

$2^4\times {\mathrm{1237}}^1\times {\mathrm{67219}}^1$

素因数の和:68464

約数の個数: 20

約数和(自身を含む): 2579769160

約数和(自身を除く): 1249370712

約数列:

[1, 2, 4, 8, 16, 1237, 2474, 4948, 9896, 19792, 67219, 134438, 268876, 537752, 1075504, 83149903, 166299806, 332599612, 665199224, 1330398448]

約数ペア:

[(1, 1330398448), (2, 665199224), (4, 332599612), (8, 166299806), (16, 83149903), (1237, 1075504), (2474, 537752), (4948, 268876), (9896, 134438), (19792, 67219)]