9954984284

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3994777}}^1$

素因数の和:3994877

約数の個数: 24

約数和(自身を含む): 20133681120

約数和(自身を除く): 10178696836

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 3994777, 7989554, 15979108, 27963439, 55926878, 111853756, 355535153, 711070306, 1422140612, 2488746071, 4977492142, 9954984284]

約数ペア:

[(1, 9954984284), (2, 4977492142), (4, 2488746071), (7, 1422140612), (14, 711070306), (28, 355535153), (89, 111853756), (178, 55926878), (356, 27963439), (623, 15979108), (1246, 7989554), (2492, 3994777)]