17859376

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{10837}}^1$

素因数の和:10948

約数の個数: 20

約数和(自身を含む): 34941712

約数和(自身を除く): 17082336

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 10837, 21674, 43348, 86696, 173392, 1116211, 2232422, 4464844, 8929688, 17859376]

約数ペア:

[(1, 17859376), (2, 8929688), (4, 4464844), (8, 2232422), (16, 1116211), (103, 173392), (206, 86696), (412, 43348), (824, 21674), (1648, 10837)]