285846

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 32

約数和(自身を含む): 642816

約数和(自身を除く): 356970

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 71, 122, 142, 183, 213, 366, 426, 671, 781, 1342, 1562, 2013, 2343, 4026, 4331, 4686, 8662, 12993, 25986, 47641, 95282, 142923, 285846]

約数ペア:

[(1, 285846), (2, 142923), (3, 95282), (6, 47641), (11, 25986), (22, 12993), (33, 8662), (61, 4686), (66, 4331), (71, 4026), (122, 2343), (142, 2013), (183, 1562), (213, 1342), (366, 781), (426, 671)]