2009055902

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2021183}}^1$

素因数の和:2021263

約数の個数: 16

約数和(自身を含む): 3492605952

約数和(自身を除く): 1483550050

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 2021183, 4042366, 14148281, 28296562, 143503993, 287007986, 1004527951, 2009055902]

約数ペア:

[(1, 2009055902), (2, 1004527951), (7, 287007986), (14, 143503993), (71, 28296562), (142, 14148281), (497, 4042366), (994, 2021183)]