27776776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1223}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 55520640

約数和(自身を除く): 27743864

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 167, 334, 668, 1223, 1336, 2446, 2839, 4892, 5678, 9784, 11356, 20791, 22712, 41582, 83164, 166328, 204241, 408482, 816964, 1633928, 3472097, 6944194, 13888388, 27776776]

約数ペア:

[(1, 27776776), (2, 13888388), (4, 6944194), (8, 3472097), (17, 1633928), (34, 816964), (68, 408482), (136, 204241), (167, 166328), (334, 83164), (668, 41582), (1223, 22712), (1336, 20791), (2446, 11356), (2839, 9784), (4892, 5678)]