1398702574

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2549}}^1\times {\mathrm{16139}}^1$

素因数の和:18707

約数の個数: 16

約数和(自身を含む): 2222478000

約数和(自身を除く): 823775426

約数列:

[1, 2, 17, 34, 2549, 5098, 16139, 32278, 43333, 86666, 274363, 548726, 41138311, 82276622, 699351287, 1398702574]

約数ペア:

[(1, 1398702574), (2, 699351287), (17, 82276622), (34, 41138311), (2549, 548726), (5098, 274363), (16139, 86666), (32278, 43333)]