4355556

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 10881024

約数和(自身を除く): 6525468

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 367, 516, 734, 989, 1101, 1468, 1978, 2202, 2967, 3956, 4404, 5934, 8441, 11868, 15781, 16882, 25323, 31562, 33764, 47343, 50646, 63124, 94686, 101292, 189372, 362963, 725926, 1088889, 1451852, 2177778, 4355556]

約数ペア:

[(1, 4355556), (2, 2177778), (3, 1451852), (4, 1088889), (6, 725926), (12, 362963), (23, 189372), (43, 101292), (46, 94686), (69, 63124), (86, 50646), (92, 47343), (129, 33764), (138, 31562), (172, 25323), (258, 16882), (276, 15781), (367, 11868), (516, 8441), (734, 5934), (989, 4404), (1101, 3956), (1468, 2967), (1978, 2202)]