25960744

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{709}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 51120000

約数和(自身を除く): 25159256

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 199, 398, 709, 796, 1418, 1592, 2836, 4577, 5672, 9154, 16307, 18308, 32614, 36616, 65228, 130456, 141091, 282182, 564364, 1128728, 3245093, 6490186, 12980372, 25960744]

約数ペア:

[(1, 25960744), (2, 12980372), (4, 6490186), (8, 3245093), (23, 1128728), (46, 564364), (92, 282182), (184, 141091), (199, 130456), (398, 65228), (709, 36616), (796, 32614), (1418, 18308), (1592, 16307), (2836, 9154), (4577, 5672)]