2017244474

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{947}}^1\times {\mathrm{2143}}^1$

素因数の和:3170

約数の個数: 32

約数和(自身を含む): 3512180736

約数和(自身を除く): 1494936262

約数列:

[1, 2, 7, 14, 71, 142, 497, 947, 994, 1894, 2143, 4286, 6629, 13258, 15001, 30002, 67237, 134474, 152153, 304306, 470659, 941318, 1065071, 2029421, 2130142, 4058842, 14205947, 28411894, 144088891, 288177782, 1008622237, 2017244474]

約数ペア:

[(1, 2017244474), (2, 1008622237), (7, 288177782), (14, 144088891), (71, 28411894), (142, 14205947), (497, 4058842), (947, 2130142), (994, 2029421), (1894, 1065071), (2143, 941318), (4286, 470659), (6629, 304306), (13258, 152153), (15001, 134474), (30002, 67237)]