31871362

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{12841}}^1$

素因数の和:12933

約数の個数: 16

約数和(自身を含む): 51316632

約数和(自身を除く): 19445270

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 12841, 25682, 218297, 436594, 937393, 1874786, 15935681, 31871362]

約数ペア:

[(1, 31871362), (2, 15935681), (17, 1874786), (34, 937393), (73, 436594), (146, 218297), (1241, 25682), (2482, 12841)]