39354638

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{1621}}^1$

素因数の和:1883

約数の個数: 16

約数和(自身を含む): 60338400

約数和(自身を除く): 20983762

約数列:

[1, 2, 61, 122, 199, 398, 1621, 3242, 12139, 24278, 98881, 197762, 322579, 645158, 19677319, 39354638]

約数ペア:

[(1, 39354638), (2, 19677319), (61, 645158), (122, 322579), (199, 197762), (398, 98881), (1621, 24278), (3242, 12139)]