11405884

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 24192000

約数和(自身を除く): 12786116

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 89, 92, 161, 178, 199, 322, 356, 398, 623, 644, 796, 1246, 1393, 2047, 2492, 2786, 4094, 4577, 5572, 8188, 9154, 14329, 17711, 18308, 28658, 32039, 35422, 57316, 64078, 70844, 123977, 128156, 247954, 407353, 495908, 814706, 1629412, 2851471, 5702942, 11405884]

約数ペア:

[(1, 11405884), (2, 5702942), (4, 2851471), (7, 1629412), (14, 814706), (23, 495908), (28, 407353), (46, 247954), (89, 128156), (92, 123977), (161, 70844), (178, 64078), (199, 57316), (322, 35422), (356, 32039), (398, 28658), (623, 18308), (644, 17711), (796, 14329), (1246, 9154), (1393, 8188), (2047, 5572), (2492, 4577), (2786, 4094)]