31942286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{4721}}^1$

素因数の和:4939

約数の個数: 16

約数和(自身を含む): 50997600

約数和(自身を除く): 19055314

約数列:

[1, 2, 17, 34, 199, 398, 3383, 4721, 6766, 9442, 80257, 160514, 939479, 1878958, 15971143, 31942286]

約数ペア:

[(1, 31942286), (2, 15971143), (17, 1878958), (34, 939479), (199, 160514), (398, 80257), (3383, 9442), (4721, 6766)]