31384754

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21467}}^1$

素因数の和:21529

約数の個数: 16

約数和(自身を含む): 51007968

約数和(自身を除く): 19623214

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 21467, 42934, 364939, 729878, 923081, 1846162, 15692377, 31384754]

約数ペア:

[(1, 31384754), (2, 15692377), (17, 1846162), (34, 923081), (43, 729878), (86, 364939), (731, 42934), (1462, 21467)]