2012171854

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{178987}}^1$

素因数の和:179080

約数の個数: 32

約数和(自身を含む): 3814592256

約数和(自身を除く): 1802420402

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1606, 5621, 11242, 178987, 357974, 1252909, 1968857, 2505818, 3937714, 13066051, 13781999, 26132102, 27563998, 91462357, 143726561, 182924714, 287453122, 1006085927, 2012171854]

約数ペア:

[(1, 2012171854), (2, 1006085927), (7, 287453122), (11, 182924714), (14, 143726561), (22, 91462357), (73, 27563998), (77, 26132102), (146, 13781999), (154, 13066051), (511, 3937714), (803, 2505818), (1022, 1968857), (1606, 1252909), (5621, 357974), (11242, 178987)]