289201612

素因数分解:

$2^2\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{7589}}^1$

素因数の和:8961

約数の個数: 24

約数和(自身を含む): 578904480

約数和(自身を除く): 289702868

約数列:

[1, 2, 4, 7, 14, 28, 1361, 2722, 5444, 7589, 9527, 15178, 19054, 30356, 38108, 53123, 106246, 212492, 10328629, 20657258, 41314516, 72300403, 144600806, 289201612]

約数ペア:

[(1, 289201612), (2, 144600806), (4, 72300403), (7, 41314516), (14, 20657258), (28, 10328629), (1361, 212492), (2722, 106246), (5444, 53123), (7589, 38108), (9527, 30356), (15178, 19054)]