86720194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{16493}}^1$

素因数の和:16745

約数の個数: 16

約数和(自身を含む): 142508160

約数和(自身を除く): 55787966

約数列:

[1, 2, 11, 22, 239, 478, 2629, 5258, 16493, 32986, 181423, 362846, 3941827, 7883654, 43360097, 86720194]

約数ペア:

[(1, 86720194), (2, 43360097), (11, 7883654), (22, 3941827), (239, 362846), (478, 181423), (2629, 32986), (5258, 16493)]