12958903894

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{4003}}^1\times {\mathrm{37643}}^1$

素因数の和:41691

約数の個数: 16

約数和(自身を含む): 19895908032

約数和(自身を除く): 6937004138

約数列:

[1, 2, 43, 86, 4003, 8006, 37643, 75286, 172129, 344258, 1618649, 3237298, 150684929, 301369858, 6479451947, 12958903894]

約数ペア:

[(1, 12958903894), (2, 6479451947), (43, 301369858), (86, 150684929), (4003, 3237298), (8006, 1618649), (37643, 344258), (75286, 172129)]