9971786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 17031168

約数和(自身を除く): 7059382

約数列:

[1, 2, 11, 22, 43, 83, 86, 127, 166, 254, 473, 913, 946, 1397, 1826, 2794, 3569, 5461, 7138, 10541, 10922, 21082, 39259, 60071, 78518, 115951, 120142, 231902, 453263, 906526, 4985893, 9971786]

約数ペア:

[(1, 9971786), (2, 4985893), (11, 906526), (22, 453263), (43, 231902), (83, 120142), (86, 115951), (127, 78518), (166, 60071), (254, 39259), (473, 21082), (913, 10922), (946, 10541), (1397, 7138), (1826, 5461), (2794, 3569)]