285514306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{17327}}^1$

素因数の和:17454

約数の個数: 32

約数和(自身を含む): 538970112

約数和(自身を除く): 253455806

約数列:

[1, 2, 7, 11, 14, 22, 77, 107, 154, 214, 749, 1177, 1498, 2354, 8239, 16478, 17327, 34654, 121289, 190597, 242578, 381194, 1334179, 1853989, 2668358, 3707978, 12977923, 20393879, 25955846, 40787758, 142757153, 285514306]

約数ペア:

[(1, 285514306), (2, 142757153), (7, 40787758), (11, 25955846), (14, 20393879), (22, 12977923), (77, 3707978), (107, 2668358), (154, 1853989), (214, 1334179), (749, 381194), (1177, 242578), (1498, 190597), (2354, 121289), (8239, 34654), (16478, 17327)]