988887.0000000

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 9374400

約数和(自身を除く): 4178908

約数列:

[1, 2, 4, 61, 107, 122, 199, 214, 244, 398, 428, 796, 6527, 12139, 13054, 21293, 24278, 26108, 42586, 48556, 85172, 1298873, 2597746, 5195492]

約数ペア:

[(1, 5195492), (2, 2597746), (4, 1298873), (61, 85172), (107, 48556), (122, 42586), (199, 26108), (214, 24278), (244, 21293), (398, 13054), (428, 12139), (796, 6527)]