17421392

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{26557}}^1$

素因数の和:26606

約数の個数: 20

約数和(自身を含む): 34578516

約数和(自身を除く): 17157124

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 26557, 53114, 106228, 212456, 424912, 1088837, 2177674, 4355348, 8710696, 17421392]

約数ペア:

[(1, 17421392), (2, 8710696), (4, 4355348), (8, 2177674), (16, 1088837), (41, 424912), (82, 212456), (164, 106228), (328, 53114), (656, 26557)]