27776452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 55484352

約数和(自身を除く): 27707900

約数列:

[1, 2, 4, 11, 22, 43, 44, 53, 86, 106, 172, 212, 277, 473, 554, 583, 946, 1108, 1166, 1892, 2279, 2332, 3047, 4558, 6094, 9116, 11911, 12188, 14681, 23822, 25069, 29362, 47644, 50138, 58724, 100276, 131021, 161491, 262042, 322982, 524084, 631283, 645964, 1262566, 2525132, 6944113, 13888226, 27776452]

約数ペア:

[(1, 27776452), (2, 13888226), (4, 6944113), (11, 2525132), (22, 1262566), (43, 645964), (44, 631283), (53, 524084), (86, 322982), (106, 262042), (172, 161491), (212, 131021), (277, 100276), (473, 58724), (554, 50138), (583, 47644), (946, 29362), (1108, 25069), (1166, 23822), (1892, 14681), (2279, 12188), (2332, 11911), (3047, 9116), (4558, 6094)]