12149746

素因数分解:

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

素因数の和:311

約数の個数: 32

約数和(自身を含む): 21600000

約数和(自身を除く): 9450254

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 199, 343, 398, 623, 686, 1246, 1393, 2786, 4361, 8722, 9751, 17711, 19502, 30527, 35422, 61054, 68257, 123977, 136514, 247954, 867839, 1735678, 6074873, 12149746]

約数ペア:

[(1, 12149746), (2, 6074873), (7, 1735678), (14, 867839), (49, 247954), (89, 136514), (98, 123977), (178, 68257), (199, 61054), (343, 35422), (398, 30527), (623, 19502), (686, 17711), (1246, 9751), (1393, 8722), (2786, 4361)]