729015506

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{21737}}^1$

素因数の和:22189

約数の個数: 16

約数和(自身を含む): 1122985080

約数和(自身を除く): 393969574

約数列:

[1, 2, 41, 82, 409, 818, 16769, 21737, 33538, 43474, 891217, 1782434, 8890433, 17780866, 364507753, 729015506]

約数ペア:

[(1, 729015506), (2, 364507753), (41, 17780866), (82, 8890433), (409, 1782434), (818, 891217), (16769, 43474), (21737, 33538)]