8989898658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3115003}}^1$

素因数の和:3115058

約数の個数: 32

約数和(自身を含む): 19886185536

約数和(自身を除く): 10896286878

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 3115003, 6230006, 9345009, 18690018, 40495039, 80990078, 115255111, 121485117, 230510222, 242970234, 345765333, 691530666, 1498316443, 2996632886, 4494949329, 8989898658]

約数ペア:

[(1, 8989898658), (2, 4494949329), (3, 2996632886), (6, 1498316443), (13, 691530666), (26, 345765333), (37, 242970234), (39, 230510222), (74, 121485117), (78, 115255111), (111, 80990078), (222, 40495039), (481, 18690018), (962, 9345009), (1443, 6230006), (2886, 3115003)]