9976988

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{467}}^1$

素因数の和:594

約数の個数: 36

約数和(自身を含む): 20540520

約数和(自身を除く): 10563532

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 436, 467, 763, 934, 1526, 1868, 3052, 3269, 5341, 6538, 10682, 13076, 21364, 22883, 45766, 50903, 91532, 101806, 203612, 356321, 712642, 1425284, 2494247, 4988494, 9976988]

約数ペア:

[(1, 9976988), (2, 4988494), (4, 2494247), (7, 1425284), (14, 712642), (28, 356321), (49, 203612), (98, 101806), (109, 91532), (196, 50903), (218, 45766), (436, 22883), (467, 21364), (763, 13076), (934, 10682), (1526, 6538), (1868, 5341), (3052, 3269)]