6665556

素因数分解:

$2^2\times 3^1\times {\mathrm{251}}^1\times {\mathrm{2213}}^1$

素因数の和:2471

約数の個数: 24

約数和(自身を含む): 15621984

約数和(自身を除く): 8956428

約数列:

[1, 2, 3, 4, 6, 12, 251, 502, 753, 1004, 1506, 2213, 3012, 4426, 6639, 8852, 13278, 26556, 555463, 1110926, 1666389, 2221852, 3332778, 6665556]

約数ペア:

[(1, 6665556), (2, 3332778), (3, 2221852), (4, 1666389), (6, 1110926), (12, 555463), (251, 26556), (502, 13278), (753, 8852), (1004, 6639), (1506, 4426), (2213, 3012)]