51860912

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{31469}}^1$

素因数の和:31580

約数の個数: 20

約数和(自身を含む): 101459280

約数和(自身を除く): 49598368

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 31469, 62938, 125876, 251752, 503504, 3241307, 6482614, 12965228, 25930456, 51860912]

約数ペア:

[(1, 51860912), (2, 25930456), (4, 12965228), (8, 6482614), (16, 3241307), (103, 503504), (206, 251752), (412, 125876), (824, 62938), (1648, 31469)]