17265638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 11764762

約数列:

[1, 2, 13, 26, 47, 71, 94, 142, 199, 398, 611, 923, 1222, 1846, 2587, 3337, 5174, 6674, 9353, 14129, 18706, 28258, 43381, 86762, 121589, 183677, 243178, 367354, 664063, 1328126, 8632819, 17265638]

約数ペア:

[(1, 17265638), (2, 8632819), (13, 1328126), (26, 664063), (47, 367354), (71, 243178), (94, 183677), (142, 121589), (199, 86762), (398, 43381), (611, 28258), (923, 18706), (1222, 14129), (1846, 9353), (2587, 6674), (3337, 5174)]