12519452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 25401600

約数和(自身を除く): 12882148

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 89, 92, 139, 178, 253, 278, 356, 506, 556, 979, 1012, 1529, 1958, 2047, 3058, 3197, 3916, 4094, 6116, 6394, 8188, 12371, 12788, 22517, 24742, 35167, 45034, 49484, 70334, 90068, 136081, 140668, 272162, 284533, 544324, 569066, 1138132, 3129863, 6259726, 12519452]

約数ペア:

[(1, 12519452), (2, 6259726), (4, 3129863), (11, 1138132), (22, 569066), (23, 544324), (44, 284533), (46, 272162), (89, 140668), (92, 136081), (139, 90068), (178, 70334), (253, 49484), (278, 45034), (356, 35167), (506, 24742), (556, 22517), (979, 12788), (1012, 12371), (1529, 8188), (1958, 6394), (2047, 6116), (3058, 4094), (3197, 3916)]