6942712

素因数分解:

$2^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 15390000

約数和(自身を除く): 8447288

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 178, 196, 199, 356, 392, 398, 623, 712, 796, 1246, 1393, 1592, 2492, 2786, 4361, 4984, 5572, 8722, 9751, 11144, 17444, 17711, 19502, 34888, 35422, 39004, 70844, 78008, 123977, 141688, 247954, 495908, 867839, 991816, 1735678, 3471356, 6942712]

約数ペア:

[(1, 6942712), (2, 3471356), (4, 1735678), (7, 991816), (8, 867839), (14, 495908), (28, 247954), (49, 141688), (56, 123977), (89, 78008), (98, 70844), (178, 39004), (196, 35422), (199, 34888), (356, 19502), (392, 17711), (398, 17444), (623, 11144), (712, 9751), (796, 8722), (1246, 5572), (1393, 4984), (1592, 4361), (2492, 2786)]