1375201904

素因数分解:

$2^4\times {\mathrm{5557}}^1\times {\mathrm{15467}}^1$

素因数の和:21032

約数の個数: 20

約数和(自身を含む): 2665105464

約数和(自身を除く): 1289903560

約数列:

[1, 2, 4, 8, 16, 5557, 11114, 15467, 22228, 30934, 44456, 61868, 88912, 123736, 247472, 85950119, 171900238, 343800476, 687600952, 1375201904]

約数ペア:

[(1, 1375201904), (2, 687600952), (4, 343800476), (8, 171900238), (16, 85950119), (5557, 247472), (11114, 123736), (15467, 88912), (22228, 61868), (30934, 44456)]