2017239938

素因数分解:

$2^1\times 7^3\times {\mathrm{1409}}^1\times {\mathrm{2087}}^1$

素因数の和:3519

約数の個数: 32

約数和(自身を含む): 3532896000

約数和(自身を除く): 1515656062

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 1409, 2087, 2818, 4174, 9863, 14609, 19726, 29218, 69041, 102263, 138082, 204526, 483287, 715841, 966574, 1431682, 2940583, 5881166, 20584081, 41168162, 144088567, 288177134, 1008619969, 2017239938]

約数ペア:

[(1, 2017239938), (2, 1008619969), (7, 288177134), (14, 144088567), (49, 41168162), (98, 20584081), (343, 5881166), (686, 2940583), (1409, 1431682), (2087, 966574), (2818, 715841), (4174, 483287), (9863, 204526), (14609, 138082), (19726, 102263), (29218, 69041)]