520492042

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1956737}}^1$

素因数の和:1956765

約数の個数: 16

約数和(自身を含む): 939234240

約数和(自身を除く): 418742198

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1956737, 3913474, 13697159, 27394318, 37178003, 74356006, 260246021, 520492042]

約数ペア:

[(1, 520492042), (2, 260246021), (7, 74356006), (14, 37178003), (19, 27394318), (38, 13697159), (133, 3913474), (266, 1956737)]